VERSION 0 -- UNITED KINGDOM -- SPOT EXCHANGE RATE, $US/POUND STERLING
| Date | Rate |
|---|---|
| 4-Jan-71 | 2.3938 |
| 5-Jan-71 | 2.3949 |
| 6-Jan-71 | 2.3967 |
| 7-Jan-71 | 2.3963 |
| 8-Jan-71 | 2.3972 |
| 11-Jan-71 | 2.3992 |
| 12-Jan-71 | 2.4001 |
| 13-Jan-71 | 2.4021 |
| 14-Jan-71 | 2.4071 |
| 15-Jan-71 | 2.4057 |
| 18-Jan-71 | 2.4052 |
| 19-Jan-71 | 2.4081 |
| 20-Jan-71 | 2.4080 |
| 21-Jan-71 | 2.4092 |
| 22-Jan-71 | 2.4103 |
| 25-Jan-71 | 2.4147 |
| 26-Jan-71 | 2.4160 |
| 27-Jan-71 | 2.4161 |
| 28-Jan-71 | 2.4169 |
| 29-Jan-71 | 2.4174 |
| 1-Feb-71 | 2.4184 |
| 2-Feb-71 | 2.4181 |
| 3-Feb-71 | 2.4184 |
| 4-Feb-71 | 2.4167 |
| 5-Feb-71 | 2.4147 |
| 8-Feb-71 | 2.4182 |
| 9-Feb-71 | 2.4151 |
| 10-Feb-71 | 2.4159 |
| 11-Feb-71 | 2.4158 |
| 12-Feb-71 | ND |
| 15-Feb-71 | ND |
| 16-Feb-71 | 2.4193 |
| 17-Feb-71 | 2.4193 |
| 18-Feb-71 | 2.4191 |
| 19-Feb-71 | 2.4190 |
| 22-Feb-71 | 2.4192 |
| 23-Feb-71 | 2.4193 |
| 24-Feb-71 | 2.4193 |
| 25-Feb-71 | 2.4177 |
| 26-Feb-71 | 2.4160 |
| 1-Mar-71 | 2.4162 |
| 2-Mar-71 | 2.4184 |
| 3-Mar-71 | 2.4193 |
| 4-Mar-71 | 2.4179 |
| 5-Mar-71 | 2.4183 |
| 8-Mar-71 | 2.4192 |
| 9-Mar-71 | 2.4188 |
| 10-Mar-71 | 2.4192 |
| 11-Mar-71 | 2.4188 |
| 12-Mar-71 | 2.4193 |
| 15-Mar-71 | 2.4193 |
| 16-Mar-71 | 2.4183 |
| 17-Mar-71 | 2.4194 |
| 18-Mar-71 | 2.4190 |
| 19-Mar-71 | 2.4190 |
| 22-Mar-71 | 2.4193 |
| 23-Mar-71 | 2.4193 |
| 24-Mar-71 | 2.4194 |
| 25-Mar-71 | 2.4185 |
| 26-Mar-71 | 2.4188 |
| 29-Mar-71 | 2.4194 |
| 30-Mar-71 | 2.4181 |
| 31-Mar-71 | 2.4168 |
| 1-Apr-71 | 2.4147 |
| 2-Apr-71 | 2.4125 |
| 5-Apr-71 | 2.4161 |
| 6-Apr-71 | 2.4189 |
| 7-Apr-71 | 2.4170 |
| 8-Apr-71 | 2.4167 |
| 9-Apr-71 | 2.4167 |
| 12-Apr-71 | 2.4169 |
| 13-Apr-71 | 2.4167 |
| 14-Apr-71 | 2.4180 |
| 15-Apr-71 | 2.4187 |
| 16-Apr-71 | 2.4186 |
| 19-Apr-71 | 2.4193 |
| 20-Apr-71 | 2.4193 |
| 21-Apr-71 | 2.4196 |
| 22-Apr-71 | 2.4187 |
| 23-Apr-71 | 2.4189 |
| 26-Apr-71 | 2.4188 |
| 27-Apr-71 | 2.4190 |
| 28-Apr-71 | 2.4195 |
| 29-Apr-71 | 2.4192 |
| 30-Apr-71 | 2.4193 |
| 3-May-71 | 2.4189 |
| 4-May-71 | 2.4185 |
| 5-May-71 | 2.4194 |
| 6-May-71 | 2.4185 |
| 7-May-71 | 2.4188 |
| 10-May-71 | 2.4173 |
| 11-May-71 | 2.4170 |
| 12-May-71 | 2.4183 |
| 13-May-71 | 2.4183 |
| 14-May-71 | 2.4186 |
| 17-May-71 | 2.4193 |
| 18-May-71 | 2.4190 |
| 19-May-71 | 2.4194 |
| 20-May-71 | 2.4193 |
| 21-May-71 | 2.4194 |
| 24-May-71 | 2.4194 |
| 25-May-71 | 2.4190 |
| 26-May-71 | 2.4194 |
| 27-May-71 | 2.4187 |
| 28-May-71 | 2.4178 |
| 31-May-71 | ND |
| 1-Jun-71 | 2.4162 |
| 2-Jun-71 | 2.4170 |
| 3-Jun-71 | 2.4188 |
| 4-Jun-71 | 2.4190 |
| 7-Jun-71 | 2.4192 |
| 8-Jun-71 | 2.4188 |
| 9-Jun-71 | 2.4194 |
| 10-Jun-71 | 2.4193 |
| 11-Jun-71 | 2.4194 |
| 14-Jun-71 | 2.4186 |
| 15-Jun-71 | 2.4187 |
| 16-Jun-71 | 2.4193 |
| 17-Jun-71 | 2.4189 |
| 18-Jun-71 | 2.4191 |
| 21-Jun-71 | 2.4191 |
| 22-Jun-71 | 2.4190 |
| 23-Jun-71 | 2.4195 |
| 24-Jun-71 | 2.4191 |
| 25-Jun-71 | 2.4191 |
| 28-Jun-71 | 2.4185 |
| 29-Jun-71 | 2.4190 |
| 30-Jun-71 | 2.4196 |
| 1-Jul-71 | 2.4190 |
| 2-Jul-71 | 2.4190 |
| 5-Jul-71 | ND |
| 6-Jul-71 | 2.4181 |
| 7-Jul-71 | 2.4187 |
| 8-Jul-71 | 2.4185 |
| 9-Jul-71 | 2.4183 |
| 12-Jul-71 | 2.4182 |
| 13-Jul-71 | 2.4180 |
| 14-Jul-71 | 2.4187 |
| 15-Jul-71 | 2.4187 |
| 16-Jul-71 | 2.4189 |
| 19-Jul-71 | 2.4183 |
| 20-Jul-71 | 2.4182 |
| 21-Jul-71 | 2.4191 |
| 22-Jul-71 | 2.4188 |
| 23-Jul-71 | 2.4190 |
| 26-Jul-71 | 2.4180 |
| 27-Jul-71 | 2.4178 |
| 28-Jul-71 | 2.4185 |
| 29-Jul-71 | 2.4184 |
| 30-Jul-71 | 2.4184 |
| 2-Aug-71 | 2.4175 |
| 3-Aug-71 | 2.4170 |
| 4-Aug-71 | 2.4193 |
| 5-Aug-71 | 2.4183 |
| 6-Aug-71 | 2.4185 |
| 9-Aug-71 | 2.4192 |
| 10-Aug-71 | 2.4187 |
| 11-Aug-71 | 2.4197 |
| 12-Aug-71 | 2.4196 |
| 13-Aug-71 | 2.4195 |
| 16-Aug-71 | ND |
| 17-Aug-71 | ND |
| 18-Aug-71 | ND |
| 19-Aug-71 | ND |
| 20-Aug-71 | ND |
| 23-Aug-71 | 2.4350 |
| 24-Aug-71 | 2.4447 |
| 25-Aug-71 | 2.4589 |
| 26-Aug-71 | 2.4723 |
| 27-Aug-71 | 2.4693 |
| 30-Aug-71 | 2.4677 |
| 31-Aug-71 | 2.4535 |
| 1-Sep-71 | 2.4541 |
| 2-Sep-71 | 2.4576 |
| 3-Sep-71 | 2.4590 |
| 6-Sep-71 | ND |
| 7-Sep-71 | 2.4583 |
| 8-Sep-71 | 2.4584 |
| 9-Sep-71 | 2.4587 |
| 10-Sep-71 | 2.4592 |
| 13-Sep-71 | 2.4602 |
| 14-Sep-71 | 2.4670 |
| 15-Sep-71 | 2.4709 |
| 16-Sep-71 | 2.4710 |
| 17-Sep-71 | 2.4720 |
| 20-Sep-71 | 2.4743 |
| 21-Sep-71 | 2.4733 |
| 22-Sep-71 | 2.4740 |
| 23-Sep-71 | 2.4805 |
| 24-Sep-71 | 2.4825 |
| 27-Sep-71 | 2.4803 |
| 28-Sep-71 | 2.4782 |
| 29-Sep-71 | 2.4838 |
| 30-Sep-71 | 2.4847 |
| 1-Oct-71 | 2.4892 |
| 4-Oct-71 | 2.4889 |
| 5-Oct-71 | 2.4894 |
| 6-Oct-71 | 2.4882 |
| 7-Oct-71 | 2.4894 |
| 8-Oct-71 | 2.4802 |
| 11-Oct-71 | ND |
| 12-Oct-71 | 2.4895 |
| 13-Oct-71 | 2.4891 |
| 14-Oct-71 | 2.4806 |
| 15-Oct-71 | 2.4889 |
| 18-Oct-71 | 2.4894 |
| 19-Oct-71 | 2.4893 |
| 20-Oct-71 | 2.4912 |
| 21-Oct-71 | 2.4921 |
| 22-Oct-71 | 2.4927 |
| 25-Oct-71 | ND |
| 26-Oct-71 | 2.4940 |
| 27-Oct-71 | 2.4945 |
| 28-Oct-71 | 2.4938 |
| 29-Oct-71 | 2.4914 |
| 1-Nov-71 | 2.4927 |
| 2-Nov-71 | ND |
| 3-Nov-71 | 2.4930 |
| 4-Nov-71 | 2.4928 |
| 5-Nov-71 | 2.4936 |
| 8-Nov-71 | 2.4931 |
| 9-Nov-71 | 2.4926 |
| 10-Nov-71 | 2.4925 |
| 11-Nov-71 | 2.4934 |
| 12-Nov-71 | 2.4937 |
| 15-Nov-71 | 2.4930 |
| 16-Nov-71 | 2.4929 |
| 17-Nov-71 | 2.4938 |
| 18-Nov-71 | 2.4935 |
| 19-Nov-71 | 2.4938 |
| 22-Nov-71 | 2.4937 |
| 23-Nov-71 | 2.4939 |
| 24-Nov-71 | 2.4935 |
| 25-Nov-71 | ND |
| 26-Nov-71 | 2.4937 |
| 29-Nov-71 | 2.4938 |
| 30-Nov-71 | 2.4937 |
| 1-Dec-71 | 2.4939 |
| 2-Dec-71 | 2.4930 |
| 3-Dec-71 | 2.4985 |
| 6-Dec-71 | 2.4978 |
| 7-Dec-71 | 2.5011 |
| 8-Dec-71 | 2.5079 |
| 9-Dec-71 | 2.5175 |
| 10-Dec-71 | 2.5182 |
| 13-Dec-71 | 2.5190 |
| 14-Dec-71 | 2.5189 |
| 15-Dec-71 | 2.5192 |
| 16-Dec-71 | 2.5197 |
| 17-Dec-71 | 2.5292 |
| 20-Dec-71 | ND |
| 21-Dec-71 | 2.5537 |
| 22-Dec-71 | 2.5538 |
| 23-Dec-71 | 2.5485 |
| 24-Dec-71 | 2.5477 |
| 27-Dec-71 | 2.5482 |
| 28-Dec-71 | 2.5473 |
| 29-Dec-71 | 2.5474 |
| 30-Dec-71 | 2.5536 |
| 31-Dec-71 | 2.5520 |
| 3-Jan-72 | 2.5520 |
| 4-Jan-72 | 2.5505 |
| 5-Jan-72 | 2.5510 |
| 6-Jan-72 | 2.5502 |
| 7-Jan-72 | 2.5502 |
| 10-Jan-72 | 2.5498 |
| 11-Jan-72 | 2.5490 |
| 12-Jan-72 | 2.5504 |
| 13-Jan-72 | 2.5541 |
| 14-Jan-72 | 2.5720 |
| 17-Jan-72 | 2.5850 |
| 18-Jan-72 | 2.5800 |
| 19-Jan-72 | 2.5801 |
| 20-Jan-72 | 2.5815 |
| 21-Jan-72 | 2.5824 |
| 24-Jan-72 | 2.5873 |
| 25-Jan-72 | 2.5903 |
| 26-Jan-72 | 2.5894 |
| 27-Jan-72 | 2.5903 |
| 28-Jan-72 | 2.5914 |
| 31-Jan-72 | 2.5937 |
| 1-Feb-72 | 2.5998 |
| 2-Feb-72 | 2.6067 |
| 3-Feb-72 | 2.6046 |
| 4-Feb-72 | 2.6000 |
| 7-Feb-72 | 2.6029 |
| 8-Feb-72 | 2.6037 |
| 9-Feb-72 | 2.6050 |
| 10-Feb-72 | 2.6059 |
| 11-Feb-72 | 2.6055 |
| 14-Feb-72 | 2.5952 |
| 15-Feb-72 | 2.5937 |
| 16-Feb-72 | 2.6045 |
| 17-Feb-72 | 2.6050 |
| 18-Feb-72 | 2.6055 |
| 21-Feb-72 | ND |
| 22-Feb-72 | 2.6050 |
| 23-Feb-72 | 2.6062 |
| 24-Feb-72 | 2.6070 |
| 25-Feb-72 | 2.6054 |
| 28-Feb-72 | 2.6057 |
| 29-Feb-72 | 2.6059 |
| 1-Mar-72 | 2.6058 |
| 2-Mar-72 | 2.6058 |
| 3-Mar-72 | 2.6077 |
| 6-Mar-72 | 2.6112 |
| 7-Mar-72 | 2.6213 |
| 8-Mar-72 | 2.6257 |
| 9-Mar-72 | 2.6440 |
| 10-Mar-72 | 2.6409 |
| 13-Mar-72 | 2.6387 |
| 14-Mar-72 | 2.6290 |
| 15-Mar-72 | 2.6210 |
| 16-Mar-72 | 2.6200 |
| 17-Mar-72 | 2.6100 |
| 20-Mar-72 | 2.6105 |
| 21-Mar-72 | 2.6175 |
| 22-Mar-72 | 2.6168 |
| 23-Mar-72 | 2.6096 |
| 24-Mar-72 | 2.6065 |
| 27-Mar-72 | 2.6107 |
| 28-Mar-72 | 2.6150 |
| 29-Mar-72 | 2.6160 |
| 30-Mar-72 | 2.6152 |
| 31-Mar-72 | 2.6163 |
| 3-Apr-72 | 2.6160 |
| 4-Apr-72 | 2.6128 |
| 5-Apr-72 | 2.6120 |
| 6-Apr-72 | 2.6093 |
| 7-Apr-72 | 2.6088 |
| 10-Apr-72 | 2.6082 |
| 11-Apr-72 | 2.6115 |
| 12-Apr-72 | 2.6125 |
| 13-Apr-72 | 2.6102 |
| 14-Apr-72 | 2.6086 |
| 17-Apr-72 | 2.6082 |
| 18-Apr-72 | 2.6068 |
| 19-Apr-72 | 2.6068 |
| 20-Apr-72 | 2.6093 |
| 21-Apr-72 | 2.6084 |
| 24-Apr-72 | 2.6099 |
| 25-Apr-72 | 2.6111 |
| 26-Apr-72 | 2.6110 |
| 27-Apr-72 | 2.6116 |
| 28-Apr-72 | 2.6110 |
| 1-May-72 | 2.6110 |
| 2-May-72 | 2.6108 |
| 3-May-72 | 2.6115 |
| 4-May-72 | 2.6112 |
| 5-May-72 | 2.6105 |
| 8-May-72 | 2.6107 |
| 9-May-72 | 2.6139 |
| 10-May-72 | 2.6152 |
| 11-May-72 | 2.6128 |
| 12-May-72 | 2.6130 |
| 15-May-72 | 2.6122 |
| 16-May-72 | 2.6113 |
| 17-May-72 | 2.6136 |
| 18-May-72 | 2.6135 |
| 19-May-72 | 2.6132 |
| 22-May-72 | 2.6133 |
| 23-May-72 | 2.6128 |
| 24-May-72 | 2.6133 |
| 25-May-72 | 2.6116 |
| 26-May-72 | 2.6126 |
| 29-May-72 | ND |
| 30-May-72 | 2.6125 |
| 31-May-72 | 2.6130 |
| 1-Jun-72 | 2.6125 |
| 2-Jun-72 | 2.6117 |
| 5-Jun-72 | 2.6114 |
| 6-Jun-72 | 2.6109 |
| 7-Jun-72 | 2.6115 |
| 8-Jun-72 | 2.6112 |
| 9-Jun-72 | 2.6112 |
| 12-Jun-72 | 2.6070 |
| 13-Jun-72 | 2.6076 |
| 14-Jun-72 | 2.6080 |
| 15-Jun-72 | 2.6008 |
| 16-Jun-72 | 2.5913 |
| 19-Jun-72 | 2.5910 |
| 20-Jun-72 | 2.5850 |
| 21-Jun-72 | 2.5760 |
| 22-Jun-72 | 2.5720 |
| 23-Jun-72 | 2.5000 |
| 26-Jun-72 | 2.5195 |
| 27-Jun-72 | 2.4925 |
| 28-Jun-72 | 2.4850 |
| 29-Jun-72 | 2.4635 |
| 30-Jun-72 | 2.4410 |
| 3-Jul-72 | 2.4210 |
| 4-Jul-72 | ND |
| 5-Jul-72 | 2.4460 |
| 6-Jul-72 | 2.4355 |
| 7-Jul-72 | 2.4385 |
| 10-Jul-72 | 2.4420 |
| 11-Jul-72 | 2.4410 |
| 12-Jul-72 | 2.4455 |
| 13-Jul-72 | 2.4537 |
| 14-Jul-72 | 2.4465 |
| 17-Jul-72 | 2.4445 |
| 18-Jul-72 | 2.4445 |
| 19-Jul-72 | 2.4455 |
| 20-Jul-72 | 2.4470 |
| 21-Jul-72 | 2.4505 |
| 24-Jul-72 | 2.4458 |
| 25-Jul-72 | 2.4482 |
| 26-Jul-72 | 2.4483 |
| 27-Jul-72 | 2.4505 |
| 28-Jul-72 | 2.4490 |
| 31-Jul-72 | 2.4498 |
| 1-Aug-72 | 2.4485 |
| 2-Aug-72 | 2.4505 |
| 3-Aug-72 | 2.4497 |
| 4-Aug-72 | 2.4505 |
| 7-Aug-72 | 2.4505 |
| 8-Aug-72 | 2.4527 |
| 9-Aug-72 | 2.4540 |
| 10-Aug-72 | 2.4525 |
| 11-Aug-72 | 2.4522 |
| 14-Aug-72 | 2.4523 |
| 15-Aug-72 | 2.4534 |
| 16-Aug-72 | 2.4542 |
| 17-Aug-72 | 2.4523 |
| 18-Aug-72 | 2.4509 |
| 21-Aug-72 | 2.4498 |
| 22-Aug-72 | 2.4461 |
| 23-Aug-72 | 2.4476 |
| 24-Aug-72 | 2.4460 |
| 25-Aug-72 | 2.4465 |
| 28-Aug-72 | 2.4464 |
| 29-Aug-72 | 2.4497 |
| 30-Aug-72 | 2.4509 |
| 31-Aug-72 | 2.4483 |
| 1-Sep-72 | 2.4489 |
| 4-Sep-72 | ND |
| 5-Sep-72 | 2.4485 |
| 6-Sep-72 | 2.4496 |
| 7-Sep-72 | 2.4485 |
| 8-Sep-72 | 2.4467 |
| 11-Sep-72 | 2.4464 |
| 12-Sep-72 | 2.4461 |
| 13-Sep-72 | 2.4472 |
| 14-Sep-72 | 2.4476 |
| 15-Sep-72 | 2.4470 |
| 18-Sep-72 | 2.4465 |
| 19-Sep-72 | 2.4429 |
| 20-Sep-72 | 2.4440 |
| 21-Sep-72 | 2.4432 |
| 22-Sep-72 | 2.4340 |
| 25-Sep-72 | 2.4329 |
| 26-Sep-72 | 2.4307 |
| 27-Sep-72 | 2.4284 |
| 28-Sep-72 | 2.4223 |
| 29-Sep-72 | 2.4195 |
| 2-Oct-72 | 2.4242 |
| 3-Oct-72 | 2.4231 |
| 4-Oct-72 | 2.4240 |
| 5-Oct-72 | 2.4232 |
| 6-Oct-72 | 2.4217 |
| 9-Oct-72 | ND |
| 10-Oct-72 | 2.4191 |
| 11-Oct-72 | 2.4204 |
| 12-Oct-72 | 2.4185 |
| 13-Oct-72 | 2.4179 |
| 16-Oct-72 | 2.4055 |
| 17-Oct-72 | 2.4074 |
| 18-Oct-72 | 2.4080 |
| 19-Oct-72 | 2.3925 |
| 20-Oct-72 | 2.3926 |
| 23-Oct-72 | ND |
| 24-Oct-72 | 2.3755 |
| 25-Oct-72 | 2.3610 |
| 26-Oct-72 | 2.3440 |
| 27-Oct-72 | 2.3460 |
| 30-Oct-72 | 2.3300 |
| 31-Oct-72 | 2.3405 |
| 1-Nov-72 | 2.3565 |
| 2-Nov-72 | 2.3532 |
| 3-Nov-72 | 2.3450 |
| 6-Nov-72 | 2.3565 |
| 7-Nov-72 | ND |
| 8-Nov-72 | 2.3510 |
| 9-Nov-72 | 2.3447 |
| 10-Nov-72 | 2.3480 |
| 13-Nov-72 | 2.3490 |
| 14-Nov-72 | 2.3504 |
| 15-Nov-72 | 2.3554 |
| 16-Nov-72 | 2.3595 |
| 17-Nov-72 | 2.3504 |
| 20-Nov-72 | 2.3510 |
| 21-Nov-72 | 2.3518 |
| 22-Nov-72 | 2.3509 |
| 23-Nov-72 | ND |
| 24-Nov-72 | 2.3498 |
| 27-Nov-72 | 2.3506 |
| 28-Nov-72 | 2.3519 |
| 29-Nov-72 | 2.3528 |
| 30-Nov-72 | 2.3522 |
| 1-Dec-72 | 2.3474 |
| 4-Dec-72 | 2.3478 |
| 5-Dec-72 | 2.3446 |
| 6-Dec-72 | 2.3443 |
| 7-Dec-72 | 2.3405 |
| 8-Dec-72 | 2.3432 |
| 11-Dec-72 | 2.3380 |
| 12-Dec-72 | 2.3381 |
| 13-Dec-72 | 2.3400 |
| 14-Dec-72 | 2.3415 |
| 15-Dec-72 | 2.3470 |
| 18-Dec-72 | 2.3478 |
| 19-Dec-72 | 2.3438 |
| 20-Dec-72 | 2.3462 |
| 21-Dec-72 | 2.3447 |
| 22-Dec-72 | 2.3475 |
| 25-Dec-72 | ND |
| 26-Dec-72 | 2.3486 |
| 27-Dec-72 | 2.3504 |
| 28-Dec-72 | 2.3476 |
| 29-Dec-72 | 2.3480 |
| 1-Jan-73 | ND |
| 2-Jan-73 | 2.3472 |
| 3-Jan-73 | 2.3487 |
| 4-Jan-73 | 2.3503 |
| 5-Jan-73 | 2.3517 |
| 8-Jan-73 | 2.3510 |
| 9-Jan-73 | 2.3514 |
| 10-Jan-73 | 2.3525 |
| 11-Jan-73 | 2.3513 |
| 12-Jan-73 | 2.3518 |
| 15-Jan-73 | 2.3509 |
| 16-Jan-73 | 2.3509 |
| 17-Jan-73 | 2.3527 |
| 18-Jan-73 | 2.3531 |
| 19-Jan-73 | 2.3525 |
| 22-Jan-73 | 2.3535 |
| 23-Jan-73 | 2.3553 |
| 24-Jan-73 | 2.3595 |
| 25-Jan-73 | 2.3605 |
| 26-Jan-73 | 2.3610 |
| 29-Jan-73 | 2.3710 |
| 30-Jan-73 | 2.3790 |
| 31-Jan-73 | 2.3817 |
| 1-Feb-73 | 2.3871 |
| 2-Feb-73 | 2.3640 |
| 5-Feb-73 | 2.3808 |
| 6-Feb-73 | 2.3790 |
| 7-Feb-73 | 2.3830 |
| 8-Feb-73 | 2.3828 |
| 9-Feb-73 | 2.3818 |
| 12-Feb-73 | ND |
| 13-Feb-73 | 2.4400 |
| 14-Feb-73 | 2.4700 |
| 15-Feb-73 | 2.4500 |
| 16-Feb-73 | 2.4331 |
| 19-Feb-73 | ND |
| 20-Feb-73 | 2.4385 |
| 21-Feb-73 | 2.4420 |
| 22-Feb-73 | 2.4610 |
| 23-Feb-73 | 2.4740 |
| 26-Feb-73 | 2.4650 |
| 27-Feb-73 | 2.4680 |
| 28-Feb-73 | 2.4900 |
| 1-Mar-73 | 2.5000 |
| 2-Mar-73 | 2.5000 |
| 5-Mar-73 | 2.4470 |
| 6-Mar-73 | 2.4620 |
| 7-Mar-73 | 2.4720 |
| 8-Mar-73 | 2.4730 |
| 9-Mar-73 | 2.4705 |
| 12-Mar-73 | 2.4700 |
| 13-Mar-73 | 2.4685 |
| 14-Mar-73 | 2.4640 |
| 15-Mar-73 | 2.4640 |
| 16-Mar-73 | 2.4570 |
| 19-Mar-73 | 2.4600 |
| 20-Mar-73 | 2.4665 |
| 21-Mar-73 | 2.4737 |
| 22-Mar-73 | 2.4740 |
| 23-Mar-73 | 2.4737 |
| 26-Mar-73 | 2.4767 |
| 27-Mar-73 | 2.4814 |
| 28-Mar-73 | 2.4814 |
| 29-Mar-73 | 2.4820 |
| 30-Mar-73 | 2.4755 |
| 2-Apr-73 | 2.4776 |
| 3-Apr-73 | 2.4762 |
| 4-Apr-73 | 2.4814 |
| 5-Apr-73 | 2.4825 |
| 6-Apr-73 | 2.4830 |
| 9-Apr-73 | 2.4837 |
| 10-Apr-73 | 2.4867 |
| 11-Apr-73 | 2.4878 |
| 12-Apr-73 | 2.4834 |
| 13-Apr-73 | 2.4805 |
| 16-Apr-73 | 2.4822 |
| 17-Apr-73 | 2.4845 |
| 18-Apr-73 | 2.4823 |
| 19-Apr-73 | 2.4837 |
| 20-Apr-73 | 2.4848 |
| 23-Apr-73 | 2.4845 |
| 24-Apr-73 | 2.4836 |
| 25-Apr-73 | 2.4880 |
| 26-Apr-73 | 2.4863 |
| 27-Apr-73 | 2.4867 |
| 30-Apr-73 | 2.4890 |
| 1-May-73 | 2.4883 |
| 2-May-73 | 2.4935 |
| 3-May-73 | 2.4893 |
| 4-May-73 | 2.4896 |
| 7-May-73 | 2.4913 |
| 8-May-73 | 2.4984 |
| 9-May-73 | 2.5044 |
| 10-May-73 | 2.5055 |
| 11-May-73 | 2.5110 |
| 14-May-73 | 2.5390 |
| 15-May-73 | 2.5640 |
| 16-May-73 | 2.5435 |
| 17-May-73 | 2.5470 |
| 18-May-73 | 2.5505 |
| 21-May-73 | 2.5695 |
| 22-May-73 | 2.5605 |
| 23-May-73 | 2.5555 |
| 24-May-73 | 2.5460 |
| 25-May-73 | 2.5395 |
| 28-May-73 | ND |
| 29-May-73 | 2.5560 |
| 30-May-73 | 2.5645 |
| 31-May-73 | 2.5661 |
| 1-Jun-73 | 2.5730 |
| 4-Jun-73 | 2.5830 |
| 5-Jun-73 | 2.5800 |
| 6-Jun-73 | 2.5700 |
| 7-Jun-73 | 2.5730 |
| 8-Jun-73 | 2.5740 |
| 11-Jun-73 | 2.5725 |
| 12-Jun-73 | 2.5742 |
| 13-Jun-73 | 2.5730 |
| 14-Jun-73 | 2.5770 |
| 15-Jun-73 | 2.5800 |
| 18-Jun-73 | 2.5810 |
| 19-Jun-73 | 2.5710 |
| 20-Jun-73 | 2.5740 |
| 21-Jun-73 | 2.5730 |
| 22-Jun-73 | 2.5740 |
| 25-Jun-73 | 2.5750 |
| 26-Jun-73 | 2.5770 |
| 27-Jun-73 | 2.5805 |
| 28-Jun-73 | 2.5830 |
| 29-Jun-73 | 2.5810 |
| 2-Jul-73 | 2.5802 |
| 3-Jul-73 | 2.5790 |
| 4-Jul-73 | ND |
| 5-Jul-73 | 2.5735 |
| 6-Jul-73 | 2.5575 |
| 9-Jul-73 | 2.5580 |
| 10-Jul-73 | 2.5470 |
| 11-Jul-73 | 2.5470 |
| 12-Jul-73 | 2.5443 |
| 13-Jul-73 | 2.5420 |
| 16-Jul-73 | 2.5465 |
| 17-Jul-73 | 2.5440 |
| 18-Jul-73 | 2.5445 |
| 19-Jul-73 | 2.5335 |
| 20-Jul-73 | 2.5395 |
| 23-Jul-73 | 2.5350 |
| 24-Jul-73 | 2.5205 |
| 25-Jul-73 | 2.5035 |
| 26-Jul-73 | 2.4850 |
| 27-Jul-73 | 2.5040 |
| 30-Jul-73 | 2.5035 |
| 31-Jul-73 | 2.4990 |
| 1-Aug-73 | 2.5170 |
| 2-Aug-73 | 2.5150 |
| 3-Aug-73 | 2.5085 |
| 6-Aug-73 | 2.4925 |
| 7-Aug-73 | 2.4970 |
| 8-Aug-73 | 2.5000 |
| 9-Aug-73 | 2.4810 |
| 10-Aug-73 | 2.4750 |
| 13-Aug-73 | 2.4750 |
| 14-Aug-73 | 2.4695 |
| 15-Aug-73 | 2.4620 |
| 16-Aug-73 | 2.4590 |
| 17-Aug-73 | 2.4635 |
| 20-Aug-73 | 2.4770 |
| 21-Aug-73 | 2.4690 |
| 22-Aug-73 | 2.4655 |
| 23-Aug-73 | 2.4570 |
| 24-Aug-73 | 2.4585 |
| 27-Aug-73 | 2.4610 |
| 28-Aug-73 | 2.4575 |
| 29-Aug-73 | 2.4650 |
| 30-Aug-73 | 2.4570 |
| 31-Aug-73 | 2.4580 |
| 3-Sep-73 | ND |
| 4-Sep-73 | 2.4410 |
| 5-Sep-73 | 2.4220 |
| 6-Sep-73 | 2.4220 |
| 7-Sep-73 | 2.4185 |
| 10-Sep-73 | 2.4125 |
| 11-Sep-73 | 2.4085 |
| 12-Sep-73 | 2.4065 |
| 13-Sep-73 | 2.4135 |
| 14-Sep-73 | 2.4115 |
| 17-Sep-73 | 2.4110 |
| 18-Sep-73 | 2.4165 |
| 19-Sep-73 | 2.4180 |
| 20-Sep-73 | 2.4210 |
| 21-Sep-73 | 2.4240 |
| 24-Sep-73 | 2.4225 |
| 25-Sep-73 | 2.4225 |
| 26-Sep-73 | 2.4230 |
| 27-Sep-73 | 2.4193 |
| 28-Sep-73 | 2.4135 |
| 1-Oct-73 | 2.4135 |
| 2-Oct-73 | 2.4115 |
| 3-Oct-73 | 2.4138 |
| 4-Oct-73 | 2.4128 |
| 5-Oct-73 | 2.4130 |
| 8-Oct-73 | ND |
| 9-Oct-73 | 2.4118 |
| 10-Oct-73 | 2.4205 |
| 11-Oct-73 | 2.4255 |
| 12-Oct-73 | 2.4260 |
| 15-Oct-73 | 2.4325 |
| 16-Oct-73 | 2.4380 |
| 17-Oct-73 | 2.4525 |
| 18-Oct-73 | 2.4445 |
| 19-Oct-73 | 2.4370 |
| 22-Oct-73 | ND |
| 23-Oct-73 | 2.4455 |
| 24-Oct-73 | 2.4425 |
| 25-Oct-73 | 2.4420 |
| 26-Oct-73 | 2.4355 |
| 29-Oct-73 | 2.4235 |
| 30-Oct-73 | 2.4325 |
| 31-Oct-73 | 2.4385 |
| 1-Nov-73 | 2.4345 |
| 2-Nov-73 | 2.4345 |
| 5-Nov-73 | 2.4300 |
| 6-Nov-73 | ND |
| 7-Nov-73 | 2.4225 |
| 8-Nov-73 | 2.4187 |
| 9-Nov-73 | 2.4015 |
| 12-Nov-73 | 2.3880 |
| 13-Nov-73 | 2.3925 |
| 14-Nov-73 | 2.3970 |
| 15-Nov-73 | 2.3970 |
| 16-Nov-73 | 2.3855 |
| 19-Nov-73 | 2.3900 |
| 20-Nov-73 | 2.3910 |
| 21-Nov-73 | 2.3915 |
| 22-Nov-73 | ND |
| 23-Nov-73 | 2.3460 |
| 26-Nov-73 | 2.3430 |
| 27-Nov-73 | 2.3575 |
| 28-Nov-73 | 2.3360 |
| 29-Nov-73 | 2.3400 |
| 30-Nov-73 | 2.3430 |
| 3-Dec-73 | 2.3400 |
| 4-Dec-73 | 2.3345 |
| 5-Dec-73 | 2.3375 |
| 6-Dec-73 | 2.3370 |
| 7-Dec-73 | 2.3260 |
| 10-Dec-73 | 2.3125 |
| 11-Dec-73 | 2.3065 |
| 12-Dec-73 | 2.3125 |
| 13-Dec-73 | 2.3165 |
| 14-Dec-73 | 2.3100 |
| 17-Dec-73 | 2.3070 |
| 18-Dec-73 | 2.3085 |
| 19-Dec-73 | 2.3100 |
| 20-Dec-73 | 2.3080 |
| 21-Dec-73 | 2.3075 |
| 24-Dec-73 | 2.3105 |
| 25-Dec-73 | ND |
| 26-Dec-73 | 2.3095 |
| 27-Dec-73 | 2.3130 |
| 28-Dec-73 | 2.3180 |
| 31-Dec-73 | 2.3225 |
| 1-Jan-74 | ND |
| 2-Jan-74 | 2.3045 |
| 3-Jan-74 | 2.2855 |
| 4-Jan-74 | 2.2760 |
| 7-Jan-74 | 2.2265 |
| 8-Jan-74 | 2.2295 |
| 9-Jan-74 | 2.2410 |
| 10-Jan-74 | 2.2375 |
| 11-Jan-74 | 2.2485 |
| 14-Jan-74 | 2.2310 |
| 15-Jan-74 | 2.1910 |
| 16-Jan-74 | 2.1775 |
| 17-Jan-74 | 2.1800 |
| 18-Jan-74 | 2.1860 |
| 21-Jan-74 | 2.1735 |
| 22-Jan-74 | 2.1820 |
| 23-Jan-74 | 2.1850 |
| 24-Jan-74 | 2.2015 |
| 25-Jan-74 | 2.2040 |
| 28-Jan-74 | 2.2060 |
| 29-Jan-74 | 2.2200 |
| 30-Jan-74 | 2.2550 |
| 31-Jan-74 | 2.2860 |
| 1-Feb-74 | 2.2765 |
| 4-Feb-74 | 2.2635 |
| 5-Feb-74 | 2.2480 |
| 6-Feb-74 | 2.2335 |
| 7-Feb-74 | 2.2425 |
| 8-Feb-74 | 2.2385 |
| 11-Feb-74 | 2.2425 |
| 12-Feb-74 | ND |
| 13-Feb-74 | 2.2665 |
| 14-Feb-74 | 2.2735 |
| 15-Feb-74 | 2.2780 |
| 18-Feb-74 | ND |
| 19-Feb-74 | 2.2820 |
| 20-Feb-74 | 2.2875 |
| 21-Feb-74 | 2.2950 |
| 22-Feb-74 | 2.3155 |
| 25-Feb-74 | 2.2920 |
| 26-Feb-74 | 2.3110 |
| 27-Feb-74 | 2.3005 |
| 28-Feb-74 | 2.3015 |
| 1-Mar-74 | 2.2860 |
| 4-Mar-74 | 2.2795 |
| 5-Mar-74 | 2.3240 |
| 6-Mar-74 | 2.3300 |
| 7-Mar-74 | 2.3225 |
| 8-Mar-74 | 2.3220 |
| 11-Mar-74 | 2.3220 |
| 12-Mar-74 | 2.3270 |
| 13-Mar-74 | 2.3480 |
| 14-Mar-74 | 2.3455 |
| 15-Mar-74 | 2.3340 |
| 18-Mar-74 | 2.3295 |
| 19-Mar-74 | 2.3310 |
| 20-Mar-74 | 2.3450 |
| 21-Mar-74 | 2.3600 |
| 22-Mar-74 | 2.3410 |
| 25-Mar-74 | 2.3665 |
| 26-Mar-74 | 2.3700 |
| 27-Mar-74 | 2.3750 |
| 28-Mar-74 | 2.4020 |
| 29-Mar-74 | 2.3930 |
| 1-Apr-74 | 2.3960 |
| 2-Apr-74 | 2.3970 |
| 3-Apr-74 | 2.3985 |
| 4-Apr-74 | 2.3925 |
| 5-Apr-74 | 2.3930 |
| 8-Apr-74 | 2.3935 |
| 9-Apr-74 | 2.3830 |
| 10-Apr-74 | 2.3555 |
| 11-Apr-74 | 2.3615 |
| 12-Apr-74 | 2.3640 |
| 15-Apr-74 | 2.3635 |
| 16-Apr-74 | 2.3570 |
| 17-Apr-74 | 2.3680 |
| 18-Apr-74 | 2.3720 |
| 19-Apr-74 | 2.3845 |
| 22-Apr-74 | 2.3900 |
| 23-Apr-74 | 2.4020 |
| 24-Apr-74 | 2.4090 |
| 25-Apr-74 | 2.4030 |
| 26-Apr-74 | 2.4100 |
| 29-Apr-74 | 2.4320 |
| 30-Apr-74 | 2.4240 |
| 1-May-74 | 2.4185 |
| 2-May-74 | 2.4190 |
| 3-May-74 | 2.4180 |
| 6-May-74 | 2.4350 |
| 7-May-74 | 2.4155 |
| 8-May-74 | 2.4300 |
| 9-May-74 | 2.4305 |
| 10-May-74 | 2.4300 |
| 13-May-74 | 2.4290 |
| 14-May-74 | 2.4185 |
| 15-May-74 | 2.4245 |
| 16-May-74 | 2.4125 |
| 17-May-74 | 2.4100 |
| 20-May-74 | 2.4050 |
| 21-May-74 | 2.4060 |
| 22-May-74 | 2.4145 |
| 23-May-74 | 2.4115 |
| 24-May-74 | 2.4010 |
| 27-May-74 | ND |
| 28-May-74 | 2.3930 |
| 29-May-74 | 2.3910 |
| 30-May-74 | 2.3920 |
| 31-May-74 | 2.3960 |
| 3-Jun-74 | 2.3980 |
| 4-Jun-74 | 2.4010 |
| 5-Jun-74 | 2.4080 |
| 6-Jun-74 | 2.4075 |
| 7-Jun-74 | 2.4025 |
| 10-Jun-74 | 2.4000 |
| 11-Jun-74 | 2.3950 |
| 12-Jun-74 | 2.3945 |
| 13-Jun-74 | 2.3905 |
| 14-Jun-74 | 2.3925 |
| 17-Jun-74 | 2.3895 |
| 18-Jun-74 | 2.3875 |
| 19-Jun-74 | 2.3900 |
| 20-Jun-74 | 2.3860 |
| 21-Jun-74 | 2.3770 |
| 24-Jun-74 | 2.3555 |
| 25-Jun-74 | 2.3705 |
| 26-Jun-74 | 2.3785 |
| 27-Jun-74 | 2.3890 |
| 28-Jun-74 | 2.3905 |
| 1-Jul-74 | 2.3860 |
| 2-Jul-74 | 2.3980 |
| 3-Jul-74 | 2.3970 |
| 4-Jul-74 | ND |
| 5-Jul-74 | 2.3880 |
| 8-Jul-74 | 2.3880 |
| 9-Jul-74 | 2.3875 |
| 10-Jul-74 | 2.3880 |
| 11-Jul-74 | 2.3825 |
| 12-Jul-74 | 2.3860 |
| 15-Jul-74 | 2.3875 |
| 16-Jul-74 | 2.3860 |
| 17-Jul-74 | 2.3900 |
| 18-Jul-74 | 2.3925 |
| 19-Jul-74 | 2.3928 |
| 22-Jul-74 | 2.3915 |
| 23-Jul-74 | 2.3900 |
| 24-Jul-74 | 2.3940 |
| 25-Jul-74 | 2.3905 |
| 26-Jul-74 | 2.3923 |
| 29-Jul-74 | 2.3930 |
| 30-Jul-74 | 2.3825 |
| 31-Jul-74 | 2.3870 |
| 1-Aug-74 | 2.3830 |
| 2-Aug-74 | 2.3845 |
| 5-Aug-74 | 2.3840 |
| 6-Aug-74 | 2.3800 |
| 7-Aug-74 | 2.3762 |
| 8-Aug-74 | 2.3645 |
| 9-Aug-74 | 2.3730 |
| 12-Aug-74 | 2.3695 |
| 13-Aug-74 | 2.3585 |
| 14-Aug-74 | 2.3565 |
| 15-Aug-74 | 2.3447 |
| 16-Aug-74 | 2.3385 |
| 19-Aug-74 | 2.3245 |
| 20-Aug-74 | 2.3200 |
| 21-Aug-74 | 2.3225 |
| 22-Aug-74 | 2.3130 |
| 23-Aug-74 | 2.3225 |
| 26-Aug-74 | 2.3245 |
| 27-Aug-74 | 2.3125 |
| 28-Aug-74 | 2.3185 |
| 29-Aug-74 | 2.3165 |
| 30-Aug-74 | 2.3162 |
| 2-Sep-74 | ND |
| 3-Sep-74 | 2.3100 |
| 4-Sep-74 | 2.3135 |
| 5-Sep-74 | 2.3110 |
| 6-Sep-74 | 2.3106 |
| 9-Sep-74 | 2.3130 |
| 10-Sep-74 | 2.3165 |
| 11-Sep-74 | 2.3150 |
| 12-Sep-74 | 2.3155 |
| 13-Sep-74 | 2.3120 |
| 16-Sep-74 | 2.3133 |
| 17-Sep-74 | 2.3170 |
| 18-Sep-74 | 2.3195 |
| 19-Sep-74 | 2.3150 |
| 20-Sep-74 | 2.3142 |
| 23-Sep-74 | 2.3165 |
| 24-Sep-74 | 2.3148 |
| 25-Sep-74 | 2.3160 |
| 26-Sep-74 | 2.3230 |
| 27-Sep-74 | 2.3320 |
| 30-Sep-74 | 2.3325 |
| 1-Oct-74 | 2.3362 |
| 2-Oct-74 | 2.3335 |
| 3-Oct-74 | 2.3270 |
| 4-Oct-74 | 2.3350 |
| 7-Oct-74 | 2.3357 |
| 8-Oct-74 | 2.3343 |
| 9-Oct-74 | 2.3410 |
| 10-Oct-74 | 2.3250 |
| 11-Oct-74 | 2.3340 |
| 14-Oct-74 | ND |
| 15-Oct-74 | 2.3310 |
| 16-Oct-74 | 2.3337 |
| 17-Oct-74 | 2.3326 |
| 18-Oct-74 | 2.3324 |
| 21-Oct-74 | 2.3299 |
| 22-Oct-74 | 2.3295 |
| 23-Oct-74 | 2.3325 |
| 24-Oct-74 | 2.3315 |
| 25-Oct-74 | 2.3332 |
| 28-Oct-74 | 2.3323 |
| 29-Oct-74 | 2.3342 |
| 30-Oct-74 | 2.3352 |
| 31-Oct-74 | 2.3355 |
| 1-Nov-74 | 2.3380 |
| 4-Nov-74 | 2.3430 |
| 5-Nov-74 | ND |
| 6-Nov-74 | 2.3472 |
| 7-Nov-74 | 2.3464 |
| 8-Nov-74 | 2.3350 |
| 11-Nov-74 | ND |
| 12-Nov-74 | 2.2990 |
| 13-Nov-74 | 2.3030 |
| 14-Nov-74 | 2.3135 |
| 15-Nov-74 | 2.3145 |
| 18-Nov-74 | 2.3325 |
| 19-Nov-74 | 2.3235 |
| 20-Nov-74 | 2.3197 |
| 21-Nov-74 | 2.3210 |
| 22-Nov-74 | 2.3200 |
| 25-Nov-74 | 2.3222 |
| 26-Nov-74 | 2.3245 |
| 27-Nov-74 | 2.3247 |
| 28-Nov-74 | ND |
| 29-Nov-74 | 2.3255 |
| 2-Dec-74 | 2.3245 |
| 3-Dec-74 | 2.3235 |
| 4-Dec-74 | 2.3275 |
| 5-Dec-74 | 2.3290 |
| 6-Dec-74 | 2.3297 |
| 9-Dec-74 | 2.3350 |
| 10-Dec-74 | 2.3242 |
| 11-Dec-74 | 2.3157 |
| 12-Dec-74 | 2.3060 |
| 13-Dec-74 | 2.3130 |
| 16-Dec-74 | 2.3293 |
| 17-Dec-74 | 2.3343 |
| 18-Dec-74 | 2.3415 |
| 19-Dec-74 | 2.3295 |
| 20-Dec-74 | 2.3255 |
| 23-Dec-74 | 2.3295 |
| 24-Dec-74 | 2.3310 |
| 25-Dec-74 | ND |
| 26-Dec-74 | 2.3320 |
| 27-Dec-74 | 2.3432 |
| 30-Dec-74 | 2.3460 |
| 31-Dec-74 | 2.3470 |
| 1-Jan-75 | ND |
| 2-Jan-75 | 2.3330 |
| 3-Jan-75 | 2.3414 |
| 6-Jan-75 | 2.3535 |
| 7-Jan-75 | 2.3540 |
| 8-Jan-75 | 2.3470 |
| 9-Jan-75 | 2.3500 |
| 10-Jan-75 | 2.3520 |
| 13-Jan-75 | 2.3531 |
| 14-Jan-75 | 2.3476 |
| 15-Jan-75 | 2.3540 |
| 16-Jan-75 | 2.3535 |
| 17-Jan-75 | 2.3525 |
| 20-Jan-75 | 2.3590 |
| 21-Jan-75 | 2.3635 |
| 22-Jan-75 | 2.3760 |
| 23-Jan-75 | 2.3815 |
| 24-Jan-75 | 2.3835 |
| 27-Jan-75 | 2.4000 |
| 28-Jan-75 | 2.3865 |
| 29-Jan-75 | 2.3700 |
| 30-Jan-75 | 2.3765 |
| 31-Jan-75 | 2.3825 |
| 3-Feb-75 | 2.3750 |
| 4-Feb-75 | 2.3690 |
| 5-Feb-75 | 2.3680 |
| 6-Feb-75 | 2.3710 |
| 7-Feb-75 | 2.3740 |
| 10-Feb-75 | 2.3875 |
| 11-Feb-75 | 2.3840 |
| 12-Feb-75 | ND |
| 13-Feb-75 | 2.3895 |
| 14-Feb-75 | 2.3905 |
| 17-Feb-75 | ND |
| 18-Feb-75 | 2.3933 |
| 19-Feb-75 | 2.3980 |
| 20-Feb-75 | 2.4005 |
| 21-Feb-75 | 2.4027 |
| 24-Feb-75 | 2.4195 |
| 25-Feb-75 | 2.4160 |
| 26-Feb-75 | 2.4260 |
| 27-Feb-75 | 2.4305 |
| 28-Feb-75 | 2.4300 |
| 3-Mar-75 | 2.4318 |
| 4-Mar-75 | 2.4285 |
| 5-Mar-75 | 2.4315 |
| 6-Mar-75 | 2.4280 |
| 7-Mar-75 | 2.4110 |
| 10-Mar-75 | 2.4055 |
| 11-Mar-75 | 2.4200 |
| 12-Mar-75 | 2.4090 |
| 13-Mar-75 | 2.4150 |
| 14-Mar-75 | 2.4180 |
| 17-Mar-75 | 2.4187 |
| 18-Mar-75 | 2.4255 |
| 19-Mar-75 | 2.4282 |
| 20-Mar-75 | 2.4237 |
| 21-Mar-75 | 2.4215 |
| 24-Mar-75 | 2.4167 |
| 25-Mar-75 | 2.4145 |
| 26-Mar-75 | 2.4120 |
| 27-Mar-75 | 2.4040 |
| 28-Mar-75 | 2.4080 |
| 31-Mar-75 | 2.4060 |
| 1-Apr-75 | 2.4080 |
| 2-Apr-75 | 2.4080 |
| 3-Apr-75 | 2.4022 |
| 4-Apr-75 | 2.3903 |
| 7-Apr-75 | 2.3801 |
| 8-Apr-75 | 2.3811 |
| 9-Apr-75 | 2.3768 |
| 10-Apr-75 | 2.3615 |
| 11-Apr-75 | 2.3650 |
| 14-Apr-75 | 2.3559 |
| 15-Apr-75 | 2.3665 |
| 16-Apr-75 | 2.3655 |
| 17-Apr-75 | 2.3700 |
| 18-Apr-75 | 2.3745 |
| 21-Apr-75 | 2.3624 |
| 22-Apr-75 | 2.3545 |
| 23-Apr-75 | 2.3690 |
| 24-Apr-75 | 2.3595 |
| 25-Apr-75 | 2.3520 |
| 28-Apr-75 | 2.3460 |
| 29-Apr-75 | 2.3560 |
| 30-Apr-75 | 2.3510 |
| 1-May-75 | 2.3482 |
| 2-May-75 | 2.3368 |
| 5-May-75 | 2.3405 |
| 6-May-75 | 2.3385 |
| 7-May-75 | 2.3379 |
| 8-May-75 | 2.3408 |
| 9-May-75 | 2.3170 |
| 12-May-75 | 2.2990 |
| 13-May-75 | 2.3065 |
| 14-May-75 | 2.3080 |
| 15-May-75 | 2.3005 |
| 16-May-75 | 2.3023 |
| 19-May-75 | 2.3030 |
| 20-May-75 | 2.3038 |
| 21-May-75 | 2.3145 |
| 22-May-75 | 2.3270 |
| 23-May-75 | 2.3265 |
| 26-May-75 | ND |
| 27-May-75 | 2.3265 |
| 28-May-75 | 2.3200 |
| 29-May-75 | 2.3165 |
| 30-May-75 | 2.3160 |
| 2-Jun-75 | 2.3200 |
| 3-Jun-75 | 2.3203 |
| 4-Jun-75 | 2.3180 |
| 5-Jun-75 | 2.3225 |
| 6-Jun-75 | 2.3197 |
| 9-Jun-75 | 2.3170 |
| 10-Jun-75 | 2.3160 |
| 11-Jun-75 | 2.2815 |
| 12-Jun-75 | 2.2775 |
| 13-Jun-75 | 2.2835 |
| 16-Jun-75 | 2.2750 |
| 17-Jun-75 | 2.2720 |
| 18-Jun-75 | 2.2729 |
| 19-Jun-75 | 2.2735 |
| 20-Jun-75 | 2.2730 |
| 23-Jun-75 | 2.2715 |
| 24-Jun-75 | 2.2570 |
| 25-Jun-75 | 2.2565 |
| 26-Jun-75 | 2.2410 |
| 27-Jun-75 | 2.2250 |
| 30-Jun-75 | 2.1935 |
| 1-Jul-75 | 2.2090 |
| 2-Jul-75 | 2.1995 |
| 3-Jul-75 | 2.1945 |
| 4-Jul-75 | ND |
| 7-Jul-75 | 2.1860 |
| 8-Jul-75 | 2.1945 |
| 9-Jul-75 | 2.2060 |
| 10-Jul-75 | 2.1985 |
| 11-Jul-75 | 2.1995 |
| 14-Jul-75 | 2.1915 |
| 15-Jul-75 | 2.1825 |
| 16-Jul-75 | 2.1850 |
| 17-Jul-75 | 2.1792 |
| 18-Jul-75 | 2.1750 |
| 21-Jul-75 | 2.1755 |
| 22-Jul-75 | 2.1780 |
| 23-Jul-75 | 2.1800 |
| 24-Jul-75 | 2.1785 |
| 25-Jul-75 | 2.1785 |
| 28-Jul-75 | 2.1760 |
| 29-Jul-75 | 2.1755 |
| 30-Jul-75 | 2.1630 |
| 31-Jul-75 | 2.1540 |
| 1-Aug-75 | 2.1475 |
| 4-Aug-75 | 2.1415 |
| 5-Aug-75 | 2.1405 |
| 6-Aug-75 | 2.1280 |
| 7-Aug-75 | 2.1040 |
| 8-Aug-75 | 2.1040 |
| 11-Aug-75 | 2.1020 |
| 12-Aug-75 | 2.1035 |
| 13-Aug-75 | 2.1075 |
| 14-Aug-75 | 2.1080 |
| 15-Aug-75 | 2.1080 |
| 18-Aug-75 | 2.1080 |
| 19-Aug-75 | 2.1175 |
| 20-Aug-75 | 2.1190 |
| 21-Aug-75 | 2.1110 |
| 22-Aug-75 | 2.1060 |
| 25-Aug-75 | 2.1055 |
| 26-Aug-75 | 2.1090 |
| 27-Aug-75 | 2.1105 |
| 28-Aug-75 | 2.1095 |
| 29-Aug-75 | 2.1100 |
| 1-Sep-75 | ND |
| 2-Sep-75 | 2.1090 |
| 3-Sep-75 | 2.1120 |
| 4-Sep-75 | 2.1085 |
| 5-Sep-75 | 2.1090 |
| 8-Sep-75 | 2.1110 |
| 9-Sep-75 | 2.1095 |
| 10-Sep-75 | 2.1105 |
| 11-Sep-75 | 2.1100 |
| 12-Sep-75 | 2.1065 |
| 15-Sep-75 | 2.1055 |
| 16-Sep-75 | 2.0905 |
| 17-Sep-75 | 2.0810 |
| 18-Sep-75 | 2.0785 |
| 19-Sep-75 | 2.0800 |
| 22-Sep-75 | 2.0710 |
| 23-Sep-75 | 2.0440 |
| 24-Sep-75 | 2.0445 |
| 25-Sep-75 | 2.0470 |
| 26-Sep-75 | 2.0445 |
| 29-Sep-75 | 2.0365 |
| 30-Sep-75 | 2.0430 |
| 1-Oct-75 | 2.0400 |
| 2-Oct-75 | 2.0385 |
| 3-Oct-75 | 2.0375 |
| 6-Oct-75 | 2.0430 |
| 7-Oct-75 | 2.0415 |
| 8-Oct-75 | 2.0430 |
| 9-Oct-75 | 2.0475 |
| 10-Oct-75 | 2.0580 |
| 13-Oct-75 | ND |
| 14-Oct-75 | 2.0475 |
| 15-Oct-75 | 2.0555 |
| 16-Oct-75 | 2.0555 |
| 17-Oct-75 | 2.0575 |
| 20-Oct-75 | 2.0610 |
| 21-Oct-75 | 2.0610 |
| 22-Oct-75 | 2.0745 |
| 23-Oct-75 | 2.0665 |
| 24-Oct-75 | 2.0695 |
| 27-Oct-75 | 2.0690 |
| 28-Oct-75 | 2.0660 |
| 29-Oct-75 | 2.0680 |
| 30-Oct-75 | 2.0720 |
| 31-Oct-75 | 2.0780 |
| 3-Nov-75 | 2.0745 |
| 4-Nov-75 | ND |
| 5-Nov-75 | 2.0645 |
| 6-Nov-75 | 2.0685 |
| 7-Nov-75 | 2.0655 |
| 10-Nov-75 | 2.0660 |
| 11-Nov-75 | ND |
| 12-Nov-75 | 2.0635 |
| 13-Nov-75 | 2.0530 |
| 14-Nov-75 | 2.0455 |
| 17-Nov-75 | 2.0320 |
| 18-Nov-75 | 2.0355 |
| 19-Nov-75 | 2.0405 |
| 20-Nov-75 | 2.0460 |
| 21-Nov-75 | 2.0415 |
| 24-Nov-75 | 2.0375 |
| 25-Nov-75 | 2.0373 |
| 26-Nov-75 | 2.0320 |
| 27-Nov-75 | ND |
| 28-Nov-75 | 2.0200 |
| 1-Dec-75 | 2.0210 |
| 2-Dec-75 | 2.0200 |
| 3-Dec-75 | 2.0240 |
| 4-Dec-75 | 2.0290 |
| 5-Dec-75 | 2.0235 |
| 8-Dec-75 | 2.0230 |
| 9-Dec-75 | 2.0225 |
| 10-Dec-75 | 2.0230 |
| 11-Dec-75 | 2.0220 |
| 12-Dec-75 | 2.0185 |
| 15-Dec-75 | 2.0170 |
| 16-Dec-75 | 2.0185 |
| 17-Dec-75 | 2.0218 |
| 18-Dec-75 | 2.0218 |
| 19-Dec-75 | 2.0214 |
| 22-Dec-75 | 2.0213 |
| 23-Dec-75 | 2.0215 |
| 24-Dec-75 | 2.0230 |
| 25-Dec-75 | ND |
| 26-Dec-75 | 2.0230 |
| 29-Dec-75 | 2.0225 |
| 30-Dec-75 | 2.0235 |
| 31-Dec-75 | 2.0235 |
| 1-Jan-76 | ND |
| 2-Jan-76 | 2.0245 |
| 5-Jan-76 | 2.0325 |
| 6-Jan-76 | 2.0325 |
| 7-Jan-76 | 2.0345 |
| 8-Jan-76 | 2.0340 |
| 9-Jan-76 | 2.0305 |
| 12-Jan-76 | 2.0310 |
| 13-Jan-76 | 2.0250 |
| 14-Jan-76 | 2.0270 |
| 15-Jan-76 | 2.0275 |
| 16-Jan-76 | 2.0295 |
| 19-Jan-76 | 2.0325 |
| 20-Jan-76 | 2.0305 |
| 21-Jan-76 | 2.0235 |
| 22-Jan-76 | 2.0230 |
| 23-Jan-76 | 2.0230 |
| 26-Jan-76 | 2.0252 |
| 27-Jan-76 | 2.0260 |
| 28-Jan-76 | 2.0287 |
| 29-Jan-76 | 2.0300 |
| 30-Jan-76 | 2.0295 |
| 2-Feb-76 | 2.0285 |
| 3-Feb-76 | 2.0276 |
| 4-Feb-76 | 2.0311 |
| 5-Feb-76 | 2.0280 |
| 6-Feb-76 | 2.0265 |
| 9-Feb-76 | 2.0280 |
| 10-Feb-76 | 2.0265 |
| 11-Feb-76 | 2.0296 |
| 12-Feb-76 | ND |
| 13-Feb-76 | 2.0245 |
| 16-Feb-76 | ND |
| 17-Feb-76 | 2.0224 |
| 18-Feb-76 | 2.0240 |
| 19-Feb-76 | 2.0235 |
| 20-Feb-76 | 2.0242 |
| 23-Feb-76 | 2.0250 |
| 24-Feb-76 | 2.0250 |
| 25-Feb-76 | 2.0262 |
| 26-Feb-76 | 2.0260 |
| 27-Feb-76 | 2.0252 |
| 1-Mar-76 | 2.0239 |
| 2-Mar-76 | 2.0238 |
| 3-Mar-76 | 2.0245 |
| 4-Mar-76 | 2.0135 |
| 5-Mar-76 | 1.9790 |
| 8-Mar-76 | 1.9415 |
| 9-Mar-76 | 1.9410 |
| 10-Mar-76 | 1.9125 |
| 11-Mar-76 | 1.9330 |
| 12-Mar-76 | 1.9250 |
| 15-Mar-76 | 1.9220 |
| 16-Mar-76 | 1.9127 |
| 17-Mar-76 | 1.9210 |
| 18-Mar-76 | 1.9238 |
| 19-Mar-76 | 1.9210 |
| 22-Mar-76 | 1.9217 |
| 23-Mar-76 | 1.9250 |
| 24-Mar-76 | 1.9266 |
| 25-Mar-76 | 1.9234 |
| 26-Mar-76 | 1.9200 |
| 29-Mar-76 | 1.9170 |
| 30-Mar-76 | 1.9155 |
| 31-Mar-76 | 1.9159 |
| 1-Apr-76 | 1.8840 |
| 2-Apr-76 | 1.8710 |
| 5-Apr-76 | 1.8645 |
| 6-Apr-76 | 1.8600 |
| 7-Apr-76 | 1.8662 |
| 8-Apr-76 | 1.8340 |
| 9-Apr-76 | 1.8365 |
| 12-Apr-76 | 1.8450 |
| 13-Apr-76 | 1.8530 |
| 14-Apr-76 | 1.8565 |
| 15-Apr-76 | 1.8520 |
| 16-Apr-76 | 1.8540 |
| 19-Apr-76 | 1.8540 |
| 20-Apr-76 | 1.8470 |
| 21-Apr-76 | 1.8400 |
| 22-Apr-76 | 1.8290 |
| 23-Apr-76 | 1.8190 |
| 26-Apr-76 | 1.8185 |
| 27-Apr-76 | 1.8225 |
| 28-Apr-76 | 1.8315 |
| 29-Apr-76 | 1.8410 |
| 30-Apr-76 | 1.8400 |
| 3-May-76 | 1.8280 |
| 4-May-76 | 1.8255 |
| 5-May-76 | 1.8246 |
| 6-May-76 | 1.8220 |
| 7-May-76 | 1.8230 |
| 10-May-76 | 1.8310 |
| 11-May-76 | 1.8335 |
| 12-May-76 | 1.8385 |
| 13-May-76 | 1.8275 |
| 14-May-76 | 1.8165 |
| 17-May-76 | 1.8040 |
| 18-May-76 | 1.8105 |
| 19-May-76 | 1.8080 |
| 20-May-76 | 1.8055 |
| 21-May-76 | 1.7800 |
| 24-May-76 | 1.7940 |
| 25-May-76 | 1.7858 |
| 26-May-76 | 1.7710 |
| 27-May-76 | 1.7705 |
| 28-May-76 | 1.7595 |
| 31-May-76 | ND |
| 1-Jun-76 | 1.7540 |
| 2-Jun-76 | 1.7205 |
| 3-Jun-76 | 1.7089 |
| 4-Jun-76 | 1.7165 |
| 7-Jun-76 | 1.7560 |
| 8-Jun-76 | 1.7696 |
| 9-Jun-76 | 1.7690 |
| 10-Jun-76 | 1.7705 |
| 11-Jun-76 | 1.7703 |
| 14-Jun-76 | 1.7700 |
| 15-Jun-76 | 1.7765 |
| 16-Jun-76 | 1.7755 |
| 17-Jun-76 | 1.7755 |
| 18-Jun-76 | 1.7740 |
| 21-Jun-76 | 1.7739 |
| 22-Jun-76 | 1.7720 |
| 23-Jun-76 | 1.7725 |
| 24-Jun-76 | 1.7715 |
| 25-Jun-76 | 1.7721 |
| 28-Jun-76 | 1.7742 |
| 29-Jun-76 | 1.7795 |
| 30-Jun-76 | 1.7850 |
| 1-Jul-76 | 1.7900 |
| 2-Jul-76 | 1.7911 |
| 5-Jul-76 | ND |
| 6-Jul-76 | 1.8023 |
| 7-Jul-76 | 1.8025 |
| 8-Jul-76 | 1.7820 |
| 9-Jul-76 | 1.7795 |
| 12-Jul-76 | 1.7891 |
| 13-Jul-76 | 1.7870 |
| 14-Jul-76 | 1.7805 |
| 15-Jul-76 | 1.7800 |
| 16-Jul-76 | 1.7760 |
| 19-Jul-76 | 1.7740 |
| 20-Jul-76 | 1.7815 |
| 21-Jul-76 | 1.7834 |
| 22-Jul-76 | 1.7830 |
| 23-Jul-76 | 1.7818 |
| 26-Jul-76 | 1.7786 |
| 27-Jul-76 | 1.7815 |
| 28-Jul-76 | 1.7915 |
| 29-Jul-76 | 1.7850 |
| 30-Jul-76 | 1.7850 |
| 2-Aug-76 | 1.7880 |
| 3-Aug-76 | 1.7880 |
| 4-Aug-76 | 1.7943 |
| 5-Aug-76 | 1.7885 |
| 6-Aug-76 | 1.7888 |
| 9-Aug-76 | 1.7925 |
| 10-Aug-76 | 1.7895 |
| 11-Aug-76 | 1.7898 |
| 12-Aug-76 | 1.7852 |
| 13-Aug-76 | 1.7815 |
| 16-Aug-76 | 1.7814 |
| 17-Aug-76 | 1.7864 |
| 18-Aug-76 | 1.7830 |
| 19-Aug-76 | 1.7815 |
| 20-Aug-76 | 1.7808 |
| 23-Aug-76 | 1.7824 |
| 24-Aug-76 | 1.7755 |
| 25-Aug-76 | 1.7704 |
| 26-Aug-76 | 1.7723 |
| 27-Aug-76 | 1.7700 |
| 30-Aug-76 | 1.7750 |
| 31-Aug-76 | 1.7775 |
| 1-Sep-76 | 1.7750 |
| 2-Sep-76 | 1.7730 |
| 3-Sep-76 | 1.7725 |
| 6-Sep-76 | ND |
| 7-Sep-76 | 1.7712 |
| 8-Sep-76 | 1.7715 |
| 9-Sep-76 | 1.7480 |
| 10-Sep-76 | 1.7530 |
| 13-Sep-76 | 1.7480 |
| 14-Sep-76 | 1.7395 |
| 15-Sep-76 | 1.7341 |
| 16-Sep-76 | 1.7392 |
| 17-Sep-76 | 1.7340 |
| 20-Sep-76 | 1.7222 |
| 21-Sep-76 | 1.7160 |
| 22-Sep-76 | 1.7160 |
| 23-Sep-76 | 1.7107 |
| 24-Sep-76 | 1.7054 |
| 27-Sep-76 | 1.6795 |
| 28-Sep-76 | 1.6360 |
| 29-Sep-76 | 1.6665 |
| 30-Sep-76 | 1.6600 |
| 1-Oct-76 | 1.6660 |
| 4-Oct-76 | 1.6705 |
| 5-Oct-76 | 1.6635 |
| 6-Oct-76 | 1.6515 |
| 7-Oct-76 | 1.6645 |
| 8-Oct-76 | 1.6620 |
| 11-Oct-76 | ND |
| 12-Oct-76 | 1.6535 |
| 13-Oct-76 | 1.6541 |
| 14-Oct-76 | 1.6390 |
| 15-Oct-76 | 1.6500 |
| 18-Oct-76 | 1.6547 |
| 19-Oct-76 | 1.6477 |
| 20-Oct-76 | 1.6463 |
| 21-Oct-76 | 1.6465 |
| 22-Oct-76 | 1.6482 |
| 25-Oct-76 | 1.5950 |
| 26-Oct-76 | 1.6040 |
| 27-Oct-76 | 1.5830 |
| 28-Oct-76 | 1.5665 |
| 29-Oct-76 | 1.5880 |
| 1-Nov-76 | 1.5875 |
| 2-Nov-76 | ND |
| 3-Nov-76 | 1.6075 |
| 4-Nov-76 | 1.6250 |
| 5-Nov-76 | 1.6250 |
| 8-Nov-76 | 1.6155 |
| 9-Nov-76 | 1.6282 |
| 10-Nov-76 | 1.6333 |
| 11-Nov-76 | ND |
| 12-Nov-76 | 1.6280 |
| 15-Nov-76 | 1.6400 |
| 16-Nov-76 | 1.6427 |
| 17-Nov-76 | 1.6645 |
| 18-Nov-76 | 1.6650 |
| 19-Nov-76 | 1.6790 |
| 22-Nov-76 | 1.6460 |
| 23-Nov-76 | 1.6435 |
| 24-Nov-76 | 1.6475 |
| 25-Nov-76 | ND |
| 26-Nov-76 | 1.6460 |
| 29-Nov-76 | 1.6484 |
| 30-Nov-76 | 1.6510 |
| 1-Dec-76 | 1.6623 |
| 2-Dec-76 | 1.6635 |
| 3-Dec-76 | 1.6627 |
| 6-Dec-76 | 1.6567 |
| 7-Dec-76 | 1.6710 |
| 8-Dec-76 | 1.6705 |
| 9-Dec-76 | 1.6700 |
| 10-Dec-76 | 1.6695 |
| 13-Dec-76 | 1.6835 |
| 14-Dec-76 | 1.6750 |
| 15-Dec-76 | 1.6675 |
| 16-Dec-76 | 1.6630 |
| 17-Dec-76 | 1.6710 |
| 20-Dec-76 | 1.6810 |
| 21-Dec-76 | 1.6790 |
| 22-Dec-76 | 1.6852 |
| 23-Dec-76 | 1.6845 |
| 24-Dec-76 | 1.6895 |
| 27-Dec-76 | 1.6940 |
| 28-Dec-76 | 1.6970 |
| 29-Dec-76 | 1.7060 |
| 30-Dec-76 | 1.6995 |
| 31-Dec-76 | 1.7010 |
| 3-Jan-77 | 1.7040 |
| 4-Jan-77 | 1.7085 |
| 5-Jan-77 | 1.7107 |
| 6-Jan-77 | 1.7055 |
| 7-Jan-77 | 1.7060 |
| 10-Jan-77 | 1.7087 |
| 11-Jan-77 | 1.7077 |
| 12-Jan-77 | 1.7065 |
| 13-Jan-77 | 1.7110 |
| 14-Jan-77 | 1.7108 |
| 17-Jan-77 | 1.7138 |
| 18-Jan-77 | 1.7155 |
| 19-Jan-77 | 1.7185 |
| 20-Jan-77 | 1.7165 |
| 21-Jan-77 | 1.7162 |
| 24-Jan-77 | 1.7188 |
| 25-Jan-77 | 1.7195 |
| 26-Jan-77 | 1.7184 |
| 27-Jan-77 | 1.7162 |
| 28-Jan-77 | 1.7130 |
| 31-Jan-77 | 1.7150 |
| 1-Feb-77 | 1.7153 |
| 2-Feb-77 | 1.7160 |
| 3-Feb-77 | 1.7133 |
| 4-Feb-77 | 1.7147 |
| 7-Feb-77 | 1.7145 |
| 8-Feb-77 | 1.7157 |
| 9-Feb-77 | 1.7177 |
| 10-Feb-77 | 1.7158 |
| 11-Feb-77 | 1.7123 |
| 14-Feb-77 | 1.6969 |
| 15-Feb-77 | 1.7035 |
| 16-Feb-77 | 1.7066 |
| 17-Feb-77 | 1.7054 |
| 18-Feb-77 | 1.7043 |
| 21-Feb-77 | ND |
| 22-Feb-77 | 1.7072 |
| 23-Feb-77 | 1.7077 |
| 24-Feb-77 | 1.7079 |
| 25-Feb-77 | 1.7085 |
| 28-Feb-77 | 1.7130 |
| 1-Mar-77 | 1.7132 |
| 2-Mar-77 | 1.7144 |
| 3-Mar-77 | 1.7136 |
| 4-Mar-77 | 1.7145 |
| 7-Mar-77 | 1.7171 |
| 8-Mar-77 | 1.7175 |
| 9-Mar-77 | 1.7181 |
| 10-Mar-77 | 1.7158 |
| 11-Mar-77 | 1.7180 |
| 14-Mar-77 | 1.7192 |
| 15-Mar-77 | 1.7190 |
| 16-Mar-77 | 1.7193 |
| 17-Mar-77 | 1.7189 |
| 18-Mar-77 | 1.7168 |
| 21-Mar-77 | 1.7173 |
| 22-Mar-77 | 1.7164 |
| 23-Mar-77 | 1.7180 |
| 24-Mar-77 | 1.7178 |
| 25-Mar-77 | 1.7175 |
| 28-Mar-77 | 1.7183 |
| 29-Mar-77 | 1.7191 |
| 30-Mar-77 | 1.7206 |
| 31-Mar-77 | 1.7200 |
| 1-Apr-77 | 1.7194 |
| 4-Apr-77 | 1.7198 |
| 5-Apr-77 | 1.7197 |
| 6-Apr-77 | 1.7188 |
| 7-Apr-77 | 1.7187 |
| 8-Apr-77 | 1.7183 |
| 11-Apr-77 | 1.7185 |
| 12-Apr-77 | 1.7191 |
| 13-Apr-77 | 1.7196 |
| 14-Apr-77 | 1.7182 |
| 15-Apr-77 | 1.7180 |
| 18-Apr-77 | 1.7194 |
| 19-Apr-77 | 1.7191 |
| 20-Apr-77 | 1.7196 |
| 21-Apr-77 | 1.7192 |
| 22-Apr-77 | 1.7182 |
| 25-Apr-77 | 1.7188 |
| 26-Apr-77 | 1.7191 |
| 27-Apr-77 | 1.7198 |
| 28-Apr-77 | 1.7192 |
| 29-Apr-77 | 1.7192 |
| 2-May-77 | 1.7195 |
| 3-May-77 | 1.7194 |
| 4-May-77 | 1.7196 |
| 5-May-77 | 1.7186 |
| 6-May-77 | 1.7181 |
| 9-May-77 | 1.7189 |
| 10-May-77 | 1.7190 |
| 11-May-77 | 1.7196 |
| 12-May-77 | 1.7189 |
| 13-May-77 | 1.7187 |
| 16-May-77 | 1.7188 |
| 17-May-77 | 1.7187 |
| 18-May-77 | 1.7185 |
| 19-May-77 | 1.7178 |
| 20-May-77 | 1.7174 |
| 23-May-77 | 1.7172 |
| 24-May-77 | 1.7165 |
| 25-May-77 | 1.7193 |
| 26-May-77 | 1.7171 |
| 27-May-77 | 1.7168 |
| 30-May-77 | ND |
| 31-May-77 | 1.7191 |
| 1-Jun-77 | 1.7190 |
| 2-Jun-77 | 1.7169 |
| 3-Jun-77 | 1.7177 |
| 6-Jun-77 | 1.7182 |
| 7-Jun-77 | 1.7185 |
| 8-Jun-77 | 1.7184 |
| 9-Jun-77 | 1.7182 |
| 10-Jun-77 | 1.7186 |
| 13-Jun-77 | 1.7193 |
| 14-Jun-77 | 1.7192 |
| 15-Jun-77 | 1.7196 |
| 16-Jun-77 | 1.7192 |
| 17-Jun-77 | 1.7194 |
| 20-Jun-77 | 1.7196 |
| 21-Jun-77 | 1.7194 |
| 22-Jun-77 | 1.7196 |
| 23-Jun-77 | 1.7197 |
| 24-Jun-77 | 1.7196 |
| 27-Jun-77 | 1.7201 |
| 28-Jun-77 | 1.7203 |
| 29-Jun-77 | 1.7209 |
| 30-Jun-77 | 1.7197 |
| 1-Jul-77 | 1.7197 |
| 4-Jul-77 | ND |
| 5-Jul-77 | 1.7202 |
| 6-Jul-77 | 1.7206 |
| 7-Jul-77 | 1.7197 |
| 8-Jul-77 | 1.7195 |
| 11-Jul-77 | 1.7200 |
| 12-Jul-77 | 1.7199 |
| 13-Jul-77 | 1.7205 |
| 14-Jul-77 | ND |
| 15-Jul-77 | 1.7195 |
| 18-Jul-77 | 1.7199 |
| 19-Jul-77 | 1.7200 |
| 20-Jul-77 | 1.7203 |
| 21-Jul-77 | 1.7194 |
| 22-Jul-77 | 1.7196 |
| 25-Jul-77 | 1.7198 |
| 26-Jul-77 | 1.7201 |
| 27-Jul-77 | 1.7370 |
| 28-Jul-77 | 1.7372 |
| 29-Jul-77 | 1.7365 |
| 1-Aug-77 | 1.7375 |
| 2-Aug-77 | 1.7377 |
| 3-Aug-77 | 1.7385 |
| 4-Aug-77 | 1.7394 |
| 5-Aug-77 | 1.7387 |
| 8-Aug-77 | 1.7373 |
| 9-Aug-77 | 1.7381 |
| 10-Aug-77 | 1.7390 |
| 11-Aug-77 | 1.7380 |
| 12-Aug-77 | 1.7378 |
| 15-Aug-77 | 1.7391 |
| 16-Aug-77 | 1.7403 |
| 17-Aug-77 | 1.7407 |
| 18-Aug-77 | 1.7395 |
| 19-Aug-77 | 1.7403 |
| 22-Aug-77 | 1.7397 |
| 23-Aug-77 | 1.7401 |
| 24-Aug-77 | 1.7407 |
| 25-Aug-77 | 1.7412 |
| 26-Aug-77 | 1.7419 |
| 29-Aug-77 | 1.7416 |
| 30-Aug-77 | 1.7422 |
| 31-Aug-77 | 1.7428 |
| 1-Sep-77 | 1.7422 |
| 2-Sep-77 | 1.7416 |
| 5-Sep-77 | ND |
| 6-Sep-77 | 1.7411 |
| 7-Sep-77 | 1.7430 |
| 8-Sep-77 | 1.7429 |
| 9-Sep-77 | 1.7424 |
| 12-Sep-77 | 1.7432 |
| 13-Sep-77 | 1.7434 |
| 14-Sep-77 | 1.7440 |
| 15-Sep-77 | 1.7437 |
| 16-Sep-77 | 1.7427 |
| 19-Sep-77 | 1.7419 |
| 20-Sep-77 | 1.7414 |
| 21-Sep-77 | 1.7427 |
| 22-Sep-77 | 1.7430 |
| 23-Sep-77 | 1.7428 |
| 26-Sep-77 | 1.7438 |
| 27-Sep-77 | 1.7433 |
| 28-Sep-77 | 1.7443 |
| 29-Sep-77 | 1.7449 |
| 30-Sep-77 | 1.7476 |
| 3-Oct-77 | 1.7559 |
| 4-Oct-77 | 1.7555 |
| 5-Oct-77 | 1.7572 |
| 6-Oct-77 | 1.7596 |
| 7-Oct-77 | 1.7587 |
| 10-Oct-77 | ND |
| 11-Oct-77 | 1.7591 |
| 12-Oct-77 | 1.7619 |
| 13-Oct-77 | 1.7641 |
| 14-Oct-77 | 1.7677 |
| 17-Oct-77 | 1.7722 |
| 18-Oct-77 | 1.7741 |
| 19-Oct-77 | 1.7732 |
| 20-Oct-77 | 1.7705 |
| 21-Oct-77 | 1.7694 |
| 24-Oct-77 | 1.7743 |
| 25-Oct-77 | 1.7766 |
| 26-Oct-77 | 1.7780 |
| 27-Oct-77 | 1.7767 |
| 28-Oct-77 | 1.7774 |
| 31-Oct-77 | 1.8395 |
| 1-Nov-77 | 1.8440 |
| 2-Nov-77 | 1.8335 |
| 3-Nov-77 | 1.8090 |
| 4-Nov-77 | 1.8050 |
| 7-Nov-77 | 1.8033 |
| 8-Nov-77 | ND |
| 9-Nov-77 | 1.8090 |
| 10-Nov-77 | 1.8195 |
| 11-Nov-77 | ND |
| 14-Nov-77 | 1.8158 |
| 15-Nov-77 | 1.8159 |
| 16-Nov-77 | 1.8180 |
| 17-Nov-77 | 1.8187 |
| 18-Nov-77 | 1.8245 |
| 21-Nov-77 | 1.8170 |
| 22-Nov-77 | 1.8170 |
| 23-Nov-77 | 1.8195 |
| 24-Nov-77 | ND |
| 25-Nov-77 | 1.8185 |
| 28-Nov-77 | 1.8186 |
| 29-Nov-77 | 1.8141 |
| 30-Nov-77 | 1.8170 |
| 1-Dec-77 | 1.8168 |
| 2-Dec-77 | 1.8205 |
| 5-Dec-77 | 1.8305 |
| 6-Dec-77 | 1.8215 |
| 7-Dec-77 | 1.8257 |
| 8-Dec-77 | 1.8273 |
| 9-Dec-77 | 1.8303 |
| 12-Dec-77 | 1.8309 |
| 13-Dec-77 | 1.8403 |
| 14-Dec-77 | 1.8470 |
| 15-Dec-77 | 1.8465 |
| 16-Dec-77 | 1.8540 |
| 19-Dec-77 | 1.8730 |
| 20-Dec-77 | 1.8785 |
| 21-Dec-77 | 1.8848 |
| 22-Dec-77 | 1.8540 |
| 23-Dec-77 | 1.8655 |
| 26-Dec-77 | ND |
| 27-Dec-77 | 1.8780 |
| 28-Dec-77 | 1.8940 |
| 29-Dec-77 | 1.9100 |
| 30-Dec-77 | 1.9170 |
| 2-Jan-78 | ND |
| 3-Jan-78 | 1.9610 |
| 4-Jan-78 | 1.9600 |
| 5-Jan-78 | 1.8865 |
| 6-Jan-78 | 1.9300 |
| 9-Jan-78 | 1.9165 |
| 10-Jan-78 | 1.9180 |
| 11-Jan-78 | 1.9405 |
| 12-Jan-78 | 1.9250 |
| 13-Jan-78 | 1.9300 |
| 16-Jan-78 | 1.9280 |
| 17-Jan-78 | 1.9230 |
| 18-Jan-78 | 1.9240 |
| 19-Jan-78 | 1.9323 |
| 20-Jan-78 | 1.9315 |
| 23-Jan-78 | 1.9417 |
| 24-Jan-78 | 1.9464 |
| 25-Jan-78 | 1.9528 |
| 26-Jan-78 | 1.9519 |
| 27-Jan-78 | 1.9465 |
| 30-Jan-78 | 1.9475 |
| 31-Jan-78 | 1.9475 |
| 1-Feb-78 | 1.9481 |
| 2-Feb-78 | 1.9492 |
| 3-Feb-78 | 1.9410 |
| 6-Feb-78 | 1.9382 |
| 7-Feb-78 | 1.9325 |
| 8-Feb-78 | 1.9335 |
| 9-Feb-78 | 1.9351 |
| 10-Feb-78 | 1.9355 |
| 13-Feb-78 | ND |
| 14-Feb-78 | 1.9358 |
| 15-Feb-78 | 1.9350 |
| 16-Feb-78 | 1.9415 |
| 17-Feb-78 | 1.9447 |
| 20-Feb-78 | ND |
| 21-Feb-78 | 1.9448 |
| 22-Feb-78 | 1.9475 |
| 23-Feb-78 | 1.9530 |
| 24-Feb-78 | 1.9250 |
| 27-Feb-78 | 1.9320 |
| 28-Feb-78 | 1.9410 |
| 1-Mar-78 | 1.9390 |
| 2-Mar-78 | 1.9410 |
| 3-Mar-78 | 1.9390 |
| 6-Mar-78 | 1.9370 |
| 7-Mar-78 | 1.9370 |
| 8-Mar-78 | 1.9343 |
| 9-Mar-78 | 1.9260 |
| 10-Mar-78 | 1.9015 |
| 13-Mar-78 | 1.9090 |
| 14-Mar-78 | 1.9150 |
| 15-Mar-78 | 1.9060 |
| 16-Mar-78 | 1.9140 |
| 17-Mar-78 | 1.9075 |
| 20-Mar-78 | 1.9038 |
| 21-Mar-78 | 1.8990 |
| 22-Mar-78 | 1.8980 |
| 23-Mar-78 | 1.8745 |
| 24-Mar-78 | 1.8750 |
| 27-Mar-78 | 1.8810 |
| 28-Mar-78 | 1.8835 |
| 29-Mar-78 | 1.8787 |
| 30-Mar-78 | 1.8640 |
| 31-Mar-78 | 1.8620 |
| 3-Apr-78 | 1.8645 |
| 4-Apr-78 | 1.8676 |
| 5-Apr-78 | 1.8730 |
| 6-Apr-78 | 1.8735 |
| 7-Apr-78 | 1.8746 |
| 10-Apr-78 | 1.8753 |
| 11-Apr-78 | 1.8800 |
| 12-Apr-78 | 1.8750 |
| 13-Apr-78 | 1.8630 |
| 14-Apr-78 | 1.8560 |
| 17-Apr-78 | 1.8460 |
| 18-Apr-78 | 1.8440 |
| 19-Apr-78 | 1.8408 |
| 20-Apr-78 | 1.8240 |
| 21-Apr-78 | 1.8275 |
| 24-Apr-78 | 1.8215 |
| 25-Apr-78 | 1.8147 |
| 26-Apr-78 | 1.8166 |
| 27-Apr-78 | 1.8330 |
| 28-Apr-78 | 1.8230 |
| 1-May-78 | 1.8255 |
| 2-May-78 | 1.8263 |
| 3-May-78 | 1.8250 |
| 4-May-78 | 1.8280 |
| 5-May-78 | 1.8272 |
| 8-May-78 | 1.8180 |
| 9-May-78 | 1.8110 |
| 10-May-78 | 1.8242 |
| 11-May-78 | 1.8180 |
| 12-May-78 | 1.8190 |
| 15-May-78 | 1.8207 |
| 16-May-78 | 1.8090 |
| 17-May-78 | 1.8120 |
| 18-May-78 | 1.8173 |
| 19-May-78 | 1.8070 |
| 22-May-78 | 1.8132 |
| 23-May-78 | 1.8093 |
| 24-May-78 | 1.8122 |
| 25-May-78 | 1.8125 |
| 26-May-78 | 1.8124 |
| 29-May-78 | 1.8170 |
| 30-May-78 | ND |
| 31-May-78 | 1.8335 |
| 1-Jun-78 | 1.8257 |
| 2-Jun-78 | 1.8230 |
| 5-Jun-78 | 1.8200 |
| 6-Jun-78 | 1.8245 |
| 7-Jun-78 | 1.8229 |
| 8-Jun-78 | 1.8247 |
| 9-Jun-78 | 1.8264 |
| 12-Jun-78 | 1.8380 |
| 13-Jun-78 | 1.8338 |
| 14-Jun-78 | 1.8330 |
| 15-Jun-78 | 1.8300 |
| 16-Jun-78 | 1.8310 |
| 19-Jun-78 | 1.8344 |
| 20-Jun-78 | 1.8400 |
| 21-Jun-78 | 1.8497 |
| 22-Jun-78 | 1.8380 |
| 23-Jun-78 | 1.8485 |
| 26-Jun-78 | 1.8484 |
| 27-Jun-78 | 1.8470 |
| 28-Jun-78 | 1.8544 |
| 29-Jun-78 | 1.8650 |
| 30-Jun-78 | 1.8610 |
| 3-Jul-78 | 1.8674 |
| 4-Jul-78 | ND |
| 5-Jul-78 | 1.8693 |
| 6-Jul-78 | 1.8675 |
| 7-Jul-78 | 1.8735 |
| 10-Jul-78 | 1.8895 |
| 11-Jul-78 | 1.8840 |
| 12-Jul-78 | 1.8850 |
| 13-Jul-78 | 1.8850 |
| 14-Jul-78 | 1.8820 |
| 17-Jul-78 | 1.8795 |
| 18-Jul-78 | 1.8835 |
| 19-Jul-78 | 1.8950 |
| 20-Jul-78 | 1.9035 |
| 21-Jul-78 | 1.9110 |
| 24-Jul-78 | 1.9240 |
| 25-Jul-78 | 1.9255 |
| 26-Jul-78 | 1.9105 |
| 27-Jul-78 | 1.9072 |
| 28-Jul-78 | 1.9240 |
| 31-Jul-78 | 1.9310 |
| 1-Aug-78 | 1.9270 |
| 2-Aug-78 | 1.9280 |
| 3-Aug-78 | 1.9295 |
| 4-Aug-78 | 1.9250 |
| 7-Aug-78 | 1.9292 |
| 8-Aug-78 | 1.9340 |
| 9-Aug-78 | 1.9485 |
| 10-Aug-78 | 1.9525 |
| 11-Aug-78 | 1.9640 |
| 14-Aug-78 | 1.9805 |
| 15-Aug-78 | 1.9720 |
| 16-Aug-78 | 1.9760 |
| 17-Aug-78 | 1.9390 |
| 18-Aug-78 | 1.9400 |
| 21-Aug-78 | 1.9278 |
| 22-Aug-78 | 1.9300 |
| 23-Aug-78 | 1.9260 |
| 24-Aug-78 | 1.9298 |
| 25-Aug-78 | 1.9255 |
| 28-Aug-78 | 1.9220 |
| 29-Aug-78 | 1.9435 |
| 30-Aug-78 | 1.9410 |
| 31-Aug-78 | 1.9430 |
| 1-Sep-78 | 1.9500 |
| 4-Sep-78 | ND |
| 5-Sep-78 | 1.9430 |
| 6-Sep-78 | 1.9423 |
| 7-Sep-78 | 1.9375 |
| 8-Sep-78 | 1.9362 |
| 11-Sep-78 | 1.9425 |
| 12-Sep-78 | 1.9452 |
| 13-Sep-78 | 1.9600 |
| 14-Sep-78 | 1.9590 |
| 15-Sep-78 | 1.9615 |
| 18-Sep-78 | 1.9587 |
| 19-Sep-78 | 1.9610 |
| 20-Sep-78 | 1.9785 |
| 21-Sep-78 | 1.9800 |
| 22-Sep-78 | 1.9720 |
| 25-Sep-78 | 1.9750 |
| 26-Sep-78 | 1.9700 |
| 27-Sep-78 | 1.9707 |
| 28-Sep-78 | 1.9725 |
| 29-Sep-78 | 1.9750 |
| 2-Oct-78 | 1.9715 |
| 3-Oct-78 | 1.9735 |
| 4-Oct-78 | 1.9820 |
| 5-Oct-78 | 1.9817 |
| 6-Oct-78 | 1.9810 |
| 9-Oct-78 | ND |
| 10-Oct-78 | 1.9835 |
| 11-Oct-78 | 1.9922 |
| 12-Oct-78 | 1.9850 |
| 13-Oct-78 | 1.9860 |
| 16-Oct-78 | 1.9890 |
| 17-Oct-78 | 1.9960 |
| 18-Oct-78 | 1.9955 |
| 19-Oct-78 | 1.9935 |
| 20-Oct-78 | 2.0000 |
| 23-Oct-78 | 2.0070 |
| 24-Oct-78 | 2.0065 |
| 25-Oct-78 | 2.0290 |
| 26-Oct-78 | 2.0690 |
| 27-Oct-78 | 2.0625 |
| 30-Oct-78 | 2.0980 |
| 31-Oct-78 | 2.0760 |
| 1-Nov-78 | 2.0100 |
| 2-Nov-78 | 1.9950 |
| 3-Nov-78 | 1.9825 |
| 6-Nov-78 | 1.9765 |
| 7-Nov-78 | ND |
| 8-Nov-78 | 1.9750 |
| 9-Nov-78 | 1.9720 |
| 10-Nov-78 | 1.9670 |
| 13-Nov-78 | 1.9670 |
| 14-Nov-78 | 1.9712 |
| 15-Nov-78 | 1.9674 |
| 16-Nov-78 | 1.9510 |
| 17-Nov-78 | 1.9280 |
| 20-Nov-78 | 1.9355 |
| 21-Nov-78 | 1.9435 |
| 22-Nov-78 | 1.9475 |
| 23-Nov-78 | ND |
| 24-Nov-78 | 1.9395 |
| 27-Nov-78 | 1.9435 |
| 28-Nov-78 | 1.9478 |
| 29-Nov-78 | 1.9512 |
| 30-Nov-78 | 1.9440 |
| 1-Dec-78 | 1.9377 |
| 4-Dec-78 | 1.9470 |
| 5-Dec-78 | 1.9512 |
| 6-Dec-78 | 1.9510 |
| 7-Dec-78 | 1.9515 |
| 8-Dec-78 | 1.9605 |
| 11-Dec-78 | 1.9770 |
| 12-Dec-78 | 1.9728 |
| 13-Dec-78 | 1.9765 |
| 14-Dec-78 | 1.9755 |
| 15-Dec-78 | 1.9790 |
| 18-Dec-78 | 2.0040 |
| 19-Dec-78 | 2.0100 |
| 20-Dec-78 | 2.0100 |
| 21-Dec-78 | 1.9970 |
| 22-Dec-78 | 2.0040 |
| 25-Dec-78 | ND |
| 26-Dec-78 | 2.0100 |
| 27-Dec-78 | 2.0370 |
| 28-Dec-78 | 2.0290 |
| 29-Dec-78 | 2.0415 |
| 1-Jan-79 | ND |
| 2-Jan-79 | 2.0300 |
| 3-Jan-79 | 2.0260 |
| 4-Jan-79 | 2.0160 |
| 5-Jan-79 | 2.0195 |
| 8-Jan-79 | 2.0250 |
| 9-Jan-79 | 2.0185 |
| 10-Jan-79 | 2.0070 |
| 11-Jan-79 | 2.0005 |
| 12-Jan-79 | 1.9955 |
| 15-Jan-79 | 1.9923 |
| 16-Jan-79 | 2.0015 |
| 17-Jan-79 | 2.0060 |
| 18-Jan-79 | 2.0095 |
| 19-Jan-79 | 2.0035 |
| 22-Jan-79 | 1.9987 |
| 23-Jan-79 | 1.9987 |
| 24-Jan-79 | 2.0000 |
| 25-Jan-79 | 1.9930 |
| 26-Jan-79 | 1.9950 |
| 29-Jan-79 | 1.9952 |
| 30-Jan-79 | 1.9960 |
| 31-Jan-79 | 1.9896 |
| 1-Feb-79 | 1.9805 |
| 2-Feb-79 | 1.9790 |
| 5-Feb-79 | 1.9892 |
| 6-Feb-79 | 1.9952 |
| 7-Feb-79 | 2.0130 |
| 8-Feb-79 | 2.0045 |
| 9-Feb-79 | 2.0025 |
| 12-Feb-79 | ND |
| 13-Feb-79 | 2.0035 |
| 14-Feb-79 | 2.0050 |
| 15-Feb-79 | 2.0035 |
| 16-Feb-79 | 2.0020 |
| 19-Feb-79 | ND |
| 20-Feb-79 | 2.0040 |
| 21-Feb-79 | 2.0072 |
| 22-Feb-79 | 2.0095 |
| 23-Feb-79 | 2.0120 |
| 26-Feb-79 | 2.0205 |
| 27-Feb-79 | 2.0218 |
| 28-Feb-79 | 2.0234 |
| 1-Mar-79 | 2.0231 |
| 2-Mar-79 | 2.0220 |
| 5-Mar-79 | 2.0223 |
| 6-Mar-79 | 2.0246 |
| 7-Mar-79 | 2.0347 |
| 8-Mar-79 | 2.0420 |
| 9-Mar-79 | 2.0378 |
| 12-Mar-79 | 2.0410 |
| 13-Mar-79 | 2.0400 |
| 14-Mar-79 | 2.0365 |
| 15-Mar-79 | 2.0357 |
| 16-Mar-79 | 2.0300 |
| 19-Mar-79 | 2.0247 |
| 20-Mar-79 | 2.0323 |
| 21-Mar-79 | 2.0343 |
| 22-Mar-79 | 2.0343 |
| 23-Mar-79 | 2.0390 |
| 26-Mar-79 | 2.0537 |
| 27-Mar-79 | 2.0510 |
| 28-Mar-79 | 2.0516 |
| 29-Mar-79 | 2.0580 |
| 30-Mar-79 | 2.0625 |
| 2-Apr-79 | 2.0673 |
| 3-Apr-79 | 2.0670 |
| 4-Apr-79 | 2.0671 |
| 5-Apr-79 | 2.0770 |
| 6-Apr-79 | 2.0882 |
| 9-Apr-79 | 2.0985 |
| 10-Apr-79 | 2.1025 |
| 11-Apr-79 | 2.0900 |
| 12-Apr-79 | 2.0745 |
| 13-Apr-79 | 2.0800 |
| 16-Apr-79 | 2.0875 |
| 17-Apr-79 | 2.0833 |
| 18-Apr-79 | 2.0737 |
| 19-Apr-79 | 2.0725 |
| 20-Apr-79 | 2.0695 |
| 23-Apr-79 | 2.0714 |
| 24-Apr-79 | 2.0655 |
| 25-Apr-79 | 2.0365 |
| 26-Apr-79 | 2.0473 |
| 27-Apr-79 | 2.0552 |
| 30-Apr-79 | 2.0680 |
| 1-May-79 | 2.0595 |
| 2-May-79 | 2.0677 |
| 3-May-79 | 2.0765 |
| 4-May-79 | 2.0775 |
| 7-May-79 | 2.0826 |
| 8-May-79 | 2.0663 |
| 9-May-79 | 2.0665 |
| 10-May-79 | 2.0485 |
| 11-May-79 | 2.0415 |
| 14-May-79 | 2.0435 |
| 15-May-79 | 2.0635 |
| 16-May-79 | 2.0610 |
| 17-May-79 | 2.0550 |
| 18-May-79 | 2.0565 |
| 21-May-79 | 2.0435 |
| 22-May-79 | 2.0440 |
| 23-May-79 | 2.0572 |
| 24-May-79 | 2.0525 |
| 25-May-79 | 2.0506 |
| 28-May-79 | 2.0525 |
| 29-May-79 | 2.0555 |
| 30-May-79 | ND |
| 31-May-79 | 2.0700 |
| 1-Jun-79 | 2.0740 |
| 4-Jun-79 | 2.0768 |
| 5-Jun-79 | 2.0800 |
| 6-Jun-79 | 2.0738 |
| 7-Jun-79 | 2.0645 |
| 8-Jun-79 | 2.0620 |
| 11-Jun-79 | 2.0690 |
| 12-Jun-79 | 2.0900 |
| 13-Jun-79 | 2.1045 |
| 14-Jun-79 | 2.0958 |
| 15-Jun-79 | 2.1060 |
| 18-Jun-79 | 2.1060 |
| 19-Jun-79 | 2.1200 |
| 20-Jun-79 | 2.1320 |
| 21-Jun-79 | 2.1393 |
| 22-Jun-79 | 2.1418 |
| 25-Jun-79 | 2.1587 |
| 26-Jun-79 | 2.1510 |
| 27-Jun-79 | 2.1559 |
| 28-Jun-79 | 2.1685 |
| 29-Jun-79 | 2.1810 |
| 2-Jul-79 | 2.1885 |
| 3-Jul-79 | 2.2015 |
| 4-Jul-79 | ND |
| 5-Jul-79 | 2.2290 |
| 6-Jul-79 | 2.2190 |
| 9-Jul-79 | 2.2010 |
| 10-Jul-79 | 2.2220 |
| 11-Jul-79 | 2.2325 |
| 12-Jul-79 | 2.2275 |
| 13-Jul-79 | 2.2290 |
| 16-Jul-79 | 2.2420 |
| 17-Jul-79 | 2.2695 |
| 18-Jul-79 | 2.2780 |
| 19-Jul-79 | 2.2925 |
| 20-Jul-79 | 2.2740 |
| 23-Jul-79 | 2.3015 |
| 24-Jul-79 | 2.3255 |
| 25-Jul-79 | 2.3205 |
| 26-Jul-79 | 2.3290 |
| 27-Jul-79 | 2.3130 |
| 30-Jul-79 | 2.3132 |
| 31-Jul-79 | 2.2475 |
| 1-Aug-79 | 2.2695 |
| 2-Aug-79 | 2.2660 |
| 3-Aug-79 | 2.2685 |
| 6-Aug-79 | 2.2385 |
| 7-Aug-79 | 2.2170 |
| 8-Aug-79 | 2.2150 |
| 9-Aug-79 | 2.2345 |
| 10-Aug-79 | 2.2480 |
| 13-Aug-79 | 2.2355 |
| 14-Aug-79 | 2.2320 |
| 15-Aug-79 | 2.2320 |
| 16-Aug-79 | 2.2210 |
| 17-Aug-79 | 2.2180 |
| 20-Aug-79 | 2.2215 |
| 21-Aug-79 | 2.2105 |
| 22-Aug-79 | 2.2179 |
| 23-Aug-79 | 2.2220 |
| 24-Aug-79 | 2.2320 |
| 27-Aug-79 | 2.2430 |
| 28-Aug-79 | 2.2490 |
| 29-Aug-79 | 2.2525 |
| 30-Aug-79 | 2.2490 |
| 31-Aug-79 | 2.2527 |
| 3-Sep-79 | ND |
| 4-Sep-79 | 2.2391 |
| 5-Sep-79 | 2.2420 |
| 6-Sep-79 | 2.2470 |
| 7-Sep-79 | 2.2495 |
| 10-Sep-79 | 2.2447 |
| 11-Sep-79 | 2.2400 |
| 12-Sep-79 | 2.2220 |
| 13-Sep-79 | 2.2030 |
| 14-Sep-79 | 2.1680 |
| 17-Sep-79 | 2.1520 |
| 18-Sep-79 | 2.1535 |
| 19-Sep-79 | 2.1448 |
| 20-Sep-79 | 2.1605 |
| 21-Sep-79 | 2.1630 |
| 24-Sep-79 | 2.1565 |
| 25-Sep-79 | 2.1583 |
| 26-Sep-79 | 2.1860 |
| 27-Sep-79 | 2.2020 |
| 28-Sep-79 | 2.2030 |
| 1-Oct-79 | 2.1925 |
| 2-Oct-79 | 2.1912 |
| 3-Oct-79 | 2.1830 |
| 4-Oct-79 | 2.1860 |
| 5-Oct-79 | 2.1780 |
| 8-Oct-79 | ND |
| 9-Oct-79 | 2.1545 |
| 10-Oct-79 | 2.1685 |
| 11-Oct-79 | 2.1635 |
| 12-Oct-79 | 2.1565 |
| 15-Oct-79 | 2.1570 |
| 16-Oct-79 | 2.1525 |
| 17-Oct-79 | 2.1445 |
| 18-Oct-79 | 2.1525 |
| 19-Oct-79 | 2.1545 |
| 22-Oct-79 | 2.1485 |
| 23-Oct-79 | 2.1125 |
| 24-Oct-79 | 2.1105 |
| 25-Oct-79 | 2.1135 |
| 26-Oct-79 | 2.1048 |
| 29-Oct-79 | 2.0963 |
| 30-Oct-79 | 2.0673 |
| 31-Oct-79 | 2.0745 |
| 1-Nov-79 | 2.0710 |
| 2-Nov-79 | 2.0665 |
| 5-Nov-79 | 2.0690 |
| 6-Nov-79 | ND |
| 7-Nov-79 | 2.1055 |
| 8-Nov-79 | 2.0850 |
| 9-Nov-79 | 2.0910 |
| 12-Nov-79 | ND |
| 13-Nov-79 | 2.1090 |
| 14-Nov-79 | 2.1115 |
| 15-Nov-79 | 2.1420 |
| 16-Nov-79 | 2.1595 |
| 19-Nov-79 | 2.1825 |
| 20-Nov-79 | 2.1665 |
| 21-Nov-79 | 2.1735 |
| 22-Nov-79 | ND |
| 23-Nov-79 | 2.1610 |
| 26-Nov-79 | 2.1610 |
| 27-Nov-79 | 2.1600 |
| 28-Nov-79 | 2.1740 |
| 29-Nov-79 | 2.1820 |
| 30-Nov-79 | 2.1990 |
| 3-Dec-79 | 2.2130 |
| 4-Dec-79 | 2.1940 |
| 5-Dec-79 | 2.1780 |
| 6-Dec-79 | 2.1910 |
| 7-Dec-79 | 2.1665 |
| 10-Dec-79 | 2.1685 |
| 11-Dec-79 | 2.1890 |
| 12-Dec-79 | 2.1910 |
| 13-Dec-79 | 2.2040 |
| 14-Dec-79 | 2.1990 |
| 17-Dec-79 | 2.1980 |
| 18-Dec-79 | 2.1980 |
| 19-Dec-79 | 2.2045 |
| 20-Dec-79 | 2.1975 |
| 21-Dec-79 | 2.2015 |
| 24-Dec-79 | 2.2085 |
| 25-Dec-79 | ND |
| 26-Dec-79 | 2.2140 |
| 27-Dec-79 | 2.2455 |
| 28-Dec-79 | 2.2335 |
| 31-Dec-79 | 2.2185 |
| 1-Jan-80 | ND |
| 2-Jan-80 | 2.2427 |
| 3-Jan-80 | 2.2400 |
| 4-Jan-80 | 2.2370 |
| 7-Jan-80 | 2.2615 |
| 8-Jan-80 | 2.2620 |
| 9-Jan-80 | 2.2660 |
| 10-Jan-80 | 2.2580 |
| 11-Jan-80 | 2.2570 |
| 14-Jan-80 | 2.2755 |
| 15-Jan-80 | 2.2765 |
| 16-Jan-80 | 2.2710 |
| 17-Jan-80 | 2.2770 |
| 18-Jan-80 | 2.2855 |
| 21-Jan-80 | 2.2835 |
| 22-Jan-80 | 2.2750 |
| 23-Jan-80 | 2.2775 |
| 24-Jan-80 | 2.2778 |
| 25-Jan-80 | 2.2610 |
| 28-Jan-80 | 2.2475 |
| 29-Jan-80 | 2.2495 |
| 30-Jan-80 | 2.2620 |
| 31-Jan-80 | 2.2667 |
| 1-Feb-80 | 2.2740 |
| 4-Feb-80 | 2.2865 |
| 5-Feb-80 | 2.2905 |
| 6-Feb-80 | 2.3120 |
| 7-Feb-80 | 2.3015 |
| 8-Feb-80 | 2.2980 |
| 11-Feb-80 | 2.3047 |
| 12-Feb-80 | ND |
| 13-Feb-80 | 2.3080 |
| 14-Feb-80 | 2.3131 |
| 15-Feb-80 | 2.2950 |
| 18-Feb-80 | ND |
| 19-Feb-80 | 2.2720 |
| 20-Feb-80 | 2.2794 |
| 21-Feb-80 | 2.2865 |
| 22-Feb-80 | 2.2745 |
| 25-Feb-80 | 2.2760 |
| 26-Feb-80 | 2.2767 |
| 27-Feb-80 | 2.2870 |
| 28-Feb-80 | 2.2848 |
| 29-Feb-80 | 2.2730 |
| 3-Mar-80 | 2.2420 |
| 4-Mar-80 | 2.2350 |
| 5-Mar-80 | 2.2400 |
| 6-Mar-80 | 2.2335 |
| 7-Mar-80 | 2.2270 |
| 10-Mar-80 | 2.2168 |
| 11-Mar-80 | 2.2265 |
| 12-Mar-80 | 2.2335 |
| 13-Mar-80 | 2.2230 |
| 14-Mar-80 | 2.2130 |
| 17-Mar-80 | 2.1875 |
| 18-Mar-80 | 2.1860 |
| 19-Mar-80 | 2.1905 |
| 20-Mar-80 | 2.1940 |
| 21-Mar-80 | 2.1835 |
| 24-Mar-80 | 2.1860 |
| 25-Mar-80 | 2.1885 |
| 26-Mar-80 | 2.1855 |
| 27-Mar-80 | 2.1740 |
| 28-Mar-80 | 2.1690 |
| 31-Mar-80 | 2.1600 |
| 1-Apr-80 | 2.1515 |
| 2-Apr-80 | 2.1540 |
| 3-Apr-80 | 2.1390 |
| 4-Apr-80 | 2.1350 |
| 7-Apr-80 | 2.1400 |
| 8-Apr-80 | 2.1790 |
| 9-Apr-80 | 2.1860 |
| 10-Apr-80 | 2.1915 |
| 11-Apr-80 | 2.1950 |
| 14-Apr-80 | 2.2035 |
| 15-Apr-80 | 2.1875 |
| 16-Apr-80 | 2.2170 |
| 17-Apr-80 | 2.2150 |
| 18-Apr-80 | 2.2185 |
| 21-Apr-80 | 2.2420 |
| 22-Apr-80 | 2.2345 |
| 23-Apr-80 | 2.2690 |
| 24-Apr-80 | 2.2635 |
| 25-Apr-80 | 2.2735 |
| 28-Apr-80 | 2.2830 |
| 29-Apr-80 | 2.2695 |
| 30-Apr-80 | 2.2585 |
| 1-May-80 | 2.2590 |
| 2-May-80 | 2.2555 |
| 5-May-80 | 2.2780 |
| 6-May-80 | 2.2795 |
| 7-May-80 | 2.2815 |
| 8-May-80 | 2.2850 |
| 9-May-80 | 2.2670 |
| 12-May-80 | 2.2810 |
| 13-May-80 | 2.2790 |
| 14-May-80 | 2.2975 |
| 15-May-80 | 2.3005 |
| 16-May-80 | 2.2840 |
| 19-May-80 | 2.2835 |
| 20-May-80 | 2.2910 |
| 21-May-80 | 2.3305 |
| 22-May-80 | 2.3285 |
| 23-May-80 | 2.3440 |
| 26-May-80 | ND |
| 27-May-80 | 2.3700 |
| 28-May-80 | 2.3590 |
| 29-May-80 | 2.3460 |
| 30-May-80 | 2.3425 |
| 2-Jun-80 | 2.3365 |
| 3-Jun-80 | 2.3030 |
| 4-Jun-80 | 2.3215 |
| 5-Jun-80 | 2.3305 |
| 6-Jun-80 | 2.3318 |
| 9-Jun-80 | 2.3505 |
| 10-Jun-80 | 2.3327 |
| 11-Jun-80 | 2.3348 |
| 12-Jun-80 | 2.3385 |
| 13-Jun-80 | 2.3425 |
| 16-Jun-80 | 2.3405 |
| 17-Jun-80 | 2.3306 |
| 18-Jun-80 | 2.3323 |
| 19-Jun-80 | 2.3355 |
| 20-Jun-80 | 2.3350 |
| 23-Jun-80 | 2.3410 |
| 24-Jun-80 | 2.3357 |
| 25-Jun-80 | 2.3360 |
| 26-Jun-80 | 2.3435 |
| 27-Jun-80 | 2.3470 |
| 30-Jun-80 | 2.3555 |
| 1-Jul-80 | 2.3615 |
| 2-Jul-80 | 2.3580 |
| 3-Jul-80 | 2.3483 |
| 4-Jul-80 | ND |
| 7-Jul-80 | 2.3825 |
| 8-Jul-80 | 2.3730 |
| 9-Jul-80 | 2.3735 |
| 10-Jul-80 | 2.3755 |
| 11-Jul-80 | 2.3777 |
| 14-Jul-80 | 2.3755 |
| 15-Jul-80 | 2.3715 |
| 16-Jul-80 | 2.3715 |
| 17-Jul-80 | 2.3800 |
| 18-Jul-80 | 2.3742 |
| 21-Jul-80 | 2.3795 |
| 22-Jul-80 | 2.3880 |
| 23-Jul-80 | 2.3845 |
| 24-Jul-80 | 2.3965 |
| 25-Jul-80 | 2.3905 |
| 28-Jul-80 | 2.3862 |
| 29-Jul-80 | 2.3710 |
| 30-Jul-80 | 2.3480 |
| 31-Jul-80 | 2.3425 |
| 1-Aug-80 | 2.3330 |
| 4-Aug-80 | 2.3425 |
| 5-Aug-80 | 2.3555 |
| 6-Aug-80 | 2.3740 |
| 7-Aug-80 | 2.3698 |
| 8-Aug-80 | 2.3720 |
| 11-Aug-80 | 2.3718 |
| 12-Aug-80 | 2.3730 |
| 13-Aug-80 | 2.3755 |
| 14-Aug-80 | 2.3755 |
| 15-Aug-80 | 2.3795 |
| 18-Aug-80 | 2.3690 |
| 19-Aug-80 | 2.3600 |
| 20-Aug-80 | 2.3685 |
| 21-Aug-80 | 2.3690 |
| 22-Aug-80 | 2.3655 |
| 25-Aug-80 | 2.3685 |
| 26-Aug-80 | 2.3795 |
| 27-Aug-80 | 2.3905 |
| 28-Aug-80 | 2.3890 |
| 29-Aug-80 | 2.3960 |
| 1-Sep-80 | ND |
| 2-Sep-80 | 2.4180 |
| 3-Sep-80 | 2.4155 |
| 4-Sep-80 | 2.4180 |
| 5-Sep-80 | 2.4130 |
| 8-Sep-80 | 2.4175 |
| 9-Sep-80 | 2.4005 |
| 10-Sep-80 | 2.4020 |
| 11-Sep-80 | 2.4115 |
| 12-Sep-80 | 2.4135 |
| 15-Sep-80 | 2.3960 |
| 16-Sep-80 | 2.3865 |
| 17-Sep-80 | 2.3923 |
| 18-Sep-80 | 2.3840 |
| 19-Sep-80 | 2.3855 |
| 22-Sep-80 | 2.4030 |
| 23-Sep-80 | 2.4020 |
| 24-Sep-80 | 2.3990 |
| 25-Sep-80 | 2.3992 |
| 26-Sep-80 | 2.3915 |
| 29-Sep-80 | 2.3905 |
| 30-Sep-80 | 2.3870 |
| 1-Oct-80 | 2.3910 |
| 2-Oct-80 | 2.3860 |
| 3-Oct-80 | 2.3883 |
| 6-Oct-80 | 2.3978 |
| 7-Oct-80 | 2.3925 |
| 8-Oct-80 | 2.3930 |
| 9-Oct-80 | 2.3972 |
| 10-Oct-80 | 2.4028 |
| 13-Oct-80 | ND |
| 14-Oct-80 | 2.4078 |
| 15-Oct-80 | 2.4070 |
| 16-Oct-80 | 2.4165 |
| 17-Oct-80 | 2.4130 |
| 20-Oct-80 | 2.4295 |
| 21-Oct-80 | 2.4350 |
| 22-Oct-80 | 2.4345 |
| 23-Oct-80 | 2.4420 |
| 24-Oct-80 | 2.4400 |
| 27-Oct-80 | 2.4380 |
| 28-Oct-80 | 2.4345 |
| 29-Oct-80 | 2.4410 |
| 30-Oct-80 | 2.4380 |
| 31-Oct-80 | 2.4365 |
| 3-Nov-80 | 2.4430 |
| 4-Nov-80 | ND |
| 5-Nov-80 | 2.4460 |
| 6-Nov-80 | 2.4380 |
| 7-Nov-80 | 2.4180 |
| 10-Nov-80 | 2.3965 |
| 11-Nov-80 | ND |
| 12-Nov-80 | 2.4130 |
| 13-Nov-80 | 2.4175 |
| 14-Nov-80 | 2.4030 |
| 17-Nov-80 | 2.3940 |
| 18-Nov-80 | 2.3900 |
| 19-Nov-80 | 2.3760 |
| 20-Nov-80 | 2.3850 |
| 21-Nov-80 | 2.3585 |
| 24-Nov-80 | 2.3390 |
| 25-Nov-80 | 2.3550 |
| 26-Nov-80 | 2.3695 |
| 27-Nov-80 | ND |
| 28-Nov-80 | 2.3575 |
| 1-Dec-80 | 2.3485 |
| 2-Dec-80 | 2.3415 |
| 3-Dec-80 | 2.3460 |
| 4-Dec-80 | 2.3442 |
| 5-Dec-80 | 2.3390 |
| 8-Dec-80 | 2.3435 |
| 9-Dec-80 | 2.3355 |
| 10-Dec-80 | 2.3400 |
| 11-Dec-80 | 2.3145 |
| 12-Dec-80 | 2.3235 |
| 15-Dec-80 | 2.3275 |
| 16-Dec-80 | 2.3090 |
| 17-Dec-80 | 2.3300 |
| 18-Dec-80 | 2.3240 |
| 19-Dec-80 | 2.3410 |
| 22-Dec-80 | 2.3510 |
| 23-Dec-80 | 2.3680 |
| 24-Dec-80 | 2.3600 |
| 25-Dec-80 | ND |
| 26-Dec-80 | 2.3790 |
| 29-Dec-80 | 2.3660 |
| 30-Dec-80 | 2.3900 |
| 31-Dec-80 | 2.3890 |
| 1-Jan-81 | ND |
| 2-Jan-81 | 2.3820 |
| 5-Jan-81 | 2.4155 |
| 6-Jan-81 | 2.4225 |
| 7-Jan-81 | 2.4115 |
| 8-Jan-81 | 2.4035 |
| 9-Jan-81 | 2.3950 |
| 12-Jan-81 | 2.3970 |
| 13-Jan-81 | 2.3880 |
| 14-Jan-81 | 2.4025 |
| 15-Jan-81 | 2.4005 |
| 16-Jan-81 | 2.3935 |
| 19-Jan-81 | 2.4050 |
| 20-Jan-81 | 2.4185 |
| 21-Jan-81 | 2.4270 |
| 22-Jan-81 | 2.4030 |
| 23-Jan-81 | 2.4070 |
| 26-Jan-81 | 2.4160 |
| 27-Jan-81 | 2.4020 |
| 28-Jan-81 | 2.4083 |
| 29-Jan-81 | 2.3968 |
| 30-Jan-81 | 2.3655 |
| 2-Feb-81 | 2.3490 |
| 3-Feb-81 | 2.3505 |
| 4-Feb-81 | 2.3560 |
| 5-Feb-81 | 2.3405 |
| 6-Feb-81 | 2.3400 |
| 9-Feb-81 | 2.3405 |
| 10-Feb-81 | 2.3370 |
| 11-Feb-81 | 2.3375 |
| 12-Feb-81 | ND |
| 13-Feb-81 | 2.2845 |
| 16-Feb-81 | ND |
| 17-Feb-81 | 2.2630 |
| 18-Feb-81 | 2.2660 |
| 19-Feb-81 | 2.2840 |
| 20-Feb-81 | 2.3100 |
| 23-Feb-81 | 2.2440 |
| 24-Feb-81 | 2.2330 |
| 25-Feb-81 | 2.2280 |
| 26-Feb-81 | 2.2265 |
| 27-Feb-81 | 2.2040 |
| 2-Mar-81 | 2.1805 |
| 3-Mar-81 | 2.2050 |
| 4-Mar-81 | 2.1980 |
| 5-Mar-81 | 2.2040 |
| 6-Mar-81 | 2.1925 |
| 9-Mar-81 | 2.2150 |
| 10-Mar-81 | 2.2280 |
| 11-Mar-81 | 2.2165 |
| 12-Mar-81 | 2.2190 |
| 13-Mar-81 | 2.2170 |
| 16-Mar-81 | 2.2365 |
| 17-Mar-81 | 2.2490 |
| 18-Mar-81 | 2.2785 |
| 19-Mar-81 | 2.2805 |
| 20-Mar-81 | 2.2630 |
| 23-Mar-81 | 2.2495 |
| 24-Mar-81 | 2.2655 |
| 25-Mar-81 | 2.2625 |
| 26-Mar-81 | 2.2450 |
| 27-Mar-81 | 2.2260 |
| 30-Mar-81 | 2.2375 |
| 31-Mar-81 | 2.2325 |
| 1-Apr-81 | 2.2460 |
| 2-Apr-81 | 2.2180 |
| 3-Apr-81 | 2.1950 |
| 6-Apr-81 | 2.1750 |
| 7-Apr-81 | 2.2030 |
| 8-Apr-81 | 2.1960 |
| 9-Apr-81 | 2.1900 |
| 10-Apr-81 | 2.1850 |
| 13-Apr-81 | 2.1630 |
| 14-Apr-81 | 2.1758 |
| 15-Apr-81 | 2.1530 |
| 16-Apr-81 | 2.1540 |
| 17-Apr-81 | 2.1540 |
| 20-Apr-81 | 2.1575 |
| 21-Apr-81 | 2.1617 |
| 22-Apr-81 | 2.1865 |
| 23-Apr-81 | 2.1745 |
| 24-Apr-81 | 2.1670 |
| 27-Apr-81 | 2.1630 |
| 28-Apr-81 | 2.1560 |
| 29-Apr-81 | 2.1430 |
| 30-Apr-81 | 2.1395 |
| 1-May-81 | 2.1430 |
| 4-May-81 | 2.1180 |
| 5-May-81 | 2.1135 |
| 6-May-81 | 2.1168 |
| 7-May-81 | 2.1035 |
| 8-May-81 | 2.1155 |
| 11-May-81 | 2.1010 |
| 12-May-81 | 2.0875 |
| 13-May-81 | 2.0775 |
| 14-May-81 | 2.0663 |
| 15-May-81 | 2.0745 |
| 18-May-81 | 2.0882 |
| 19-May-81 | 2.0765 |
| 20-May-81 | 2.0810 |
| 21-May-81 | 2.0680 |
| 22-May-81 | 2.0725 |
| 25-May-81 | ND |
| 26-May-81 | 2.0660 |
| 27-May-81 | 2.0600 |
| 28-May-81 | 2.0680 |
| 29-May-81 | 2.0700 |
| 1-Jun-81 | 2.0575 |
| 2-Jun-81 | 2.0360 |
| 3-Jun-81 | 2.0160 |
| 4-Jun-81 | 1.9400 |
| 5-Jun-81 | 1.9300 |
| 8-Jun-81 | 1.9400 |
| 9-Jun-81 | 1.9405 |
| 10-Jun-81 | 1.9705 |
| 11-Jun-81 | 1.9490 |
| 12-Jun-81 | 1.9570 |
| 15-Jun-81 | 2.0020 |
| 16-Jun-81 | 1.9948 |
| 17-Jun-81 | 1.9970 |
| 18-Jun-81 | 1.9760 |
| 19-Jun-81 | 1.9720 |
| 22-Jun-81 | 1.9918 |
| 23-Jun-81 | 1.9982 |
| 24-Jun-81 | 1.9790 |
| 25-Jun-81 | 1.9530 |
| 26-Jun-81 | 1.9490 |
| 29-Jun-81 | 1.9435 |
| 30-Jun-81 | 1.9300 |
| 1-Jul-81 | 1.9025 |
| 2-Jul-81 | 1.8840 |
| 3-Jul-81 | 1.8930 |
| 6-Jul-81 | 1.9000 |
| 7-Jul-81 | 1.9025 |
| 8-Jul-81 | 1.8790 |
| 9-Jul-81 | 1.8770 |
| 10-Jul-81 | 1.8925 |
| 13-Jul-81 | 1.8805 |
| 14-Jul-81 | 1.8620 |
| 15-Jul-81 | 1.8900 |
| 16-Jul-81 | 1.8825 |
| 17-Jul-81 | 1.8815 |
| 20-Jul-81 | 1.8670 |
| 21-Jul-81 | 1.8450 |
| 22-Jul-81 | 1.8607 |
| 23-Jul-81 | 1.8545 |
| 24-Jul-81 | 1.8622 |
| 27-Jul-81 | 1.8600 |
| 28-Jul-81 | 1.8635 |
| 29-Jul-81 | 1.8580 |
| 30-Jul-81 | 1.8570 |
| 31-Jul-81 | 1.8400 |
| 3-Aug-81 | 1.8015 |
| 4-Aug-81 | 1.7935 |
| 5-Aug-81 | 1.8055 |
| 6-Aug-81 | 1.7980 |
| 7-Aug-81 | 1.7905 |
| 10-Aug-81 | 1.7710 |
| 11-Aug-81 | 1.7760 |
| 12-Aug-81 | 1.8115 |
| 13-Aug-81 | 1.8040 |
| 14-Aug-81 | 1.8020 |
| 17-Aug-81 | 1.8225 |
| 18-Aug-81 | 1.8290 |
| 19-Aug-81 | 1.8315 |
| 20-Aug-81 | 1.8595 |
| 21-Aug-81 | 1.8765 |
| 24-Aug-81 | 1.8490 |
| 25-Aug-81 | 1.8235 |
| 26-Aug-81 | 1.8450 |
| 27-Aug-81 | 1.8425 |
| 28-Aug-81 | 1.8490 |
| 31-Aug-81 | 1.8450 |
| 1-Sep-81 | 1.8320 |
| 2-Sep-81 | 1.8415 |
| 3-Sep-81 | 1.8445 |
| 4-Sep-81 | 1.8430 |
| 7-Sep-81 | ND |
| 8-Sep-81 | 1.7935 |
| 9-Sep-81 | 1.7810 |
| 10-Sep-81 | 1.8040 |
| 11-Sep-81 | 1.7790 |
| 14-Sep-81 | 1.7950 |
| 15-Sep-81 | 1.8330 |
| 16-Sep-81 | 1.8475 |
| 17-Sep-81 | 1.8320 |
| 18-Sep-81 | 1.8340 |
| 21-Sep-81 | 1.8540 |
| 22-Sep-81 | 1.8310 |
| 23-Sep-81 | 1.8115 |
| 24-Sep-81 | 1.7885 |
| 25-Sep-81 | 1.7855 |
| 28-Sep-81 | 1.7790 |
| 29-Sep-81 | 1.7945 |
| 30-Sep-81 | 1.8030 |
| 1-Oct-81 | 1.8310 |
| 2-Oct-81 | 1.8180 |
| 5-Oct-81 | 1.8545 |
| 6-Oct-81 | 1.8470 |
| 7-Oct-81 | 1.8690 |
| 8-Oct-81 | 1.8985 |
| 9-Oct-81 | 1.9010 |
| 12-Oct-81 | ND |
| 13-Oct-81 | 1.8550 |
| 14-Oct-81 | 1.8530 |
| 15-Oct-81 | 1.8470 |
| 16-Oct-81 | 1.8310 |
| 19-Oct-81 | 1.8400 |
| 20-Oct-81 | 1.8190 |
| 21-Oct-81 | 1.8212 |
| 22-Oct-81 | 1.8148 |
| 23-Oct-81 | 1.8205 |
| 26-Oct-81 | 1.8050 |
| 27-Oct-81 | 1.8108 |
| 28-Oct-81 | 1.8245 |
| 29-Oct-81 | 1.8315 |
| 30-Oct-81 | 1.8620 |
| 2-Nov-81 | 1.8725 |
| 3-Nov-81 | ND |
| 4-Nov-81 | 1.8780 |
| 5-Nov-81 | 1.8725 |
| 6-Nov-81 | 1.8750 |
| 9-Nov-81 | 1.8920 |
| 10-Nov-81 | 1.8670 |
| 11-Nov-81 | ND |
| 12-Nov-81 | 1.8945 |
| 13-Nov-81 | 1.9070 |
| 16-Nov-81 | 1.9130 |
| 17-Nov-81 | 1.8930 |
| 18-Nov-81 | 1.9115 |
| 19-Nov-81 | 1.9110 |
| 20-Nov-81 | 1.8970 |
| 23-Nov-81 | 1.9037 |
| 24-Nov-81 | 1.9185 |
| 25-Nov-81 | 1.9280 |
| 26-Nov-81 | ND |
| 27-Nov-81 | 1.9560 |
| 30-Nov-81 | 1.9550 |
| 1-Dec-81 | 1.9455 |
| 2-Dec-81 | 1.9525 |
| 3-Dec-81 | 1.9330 |
| 4-Dec-81 | 1.9415 |
| 7-Dec-81 | 1.9350 |
| 8-Dec-81 | 1.9265 |
| 9-Dec-81 | 1.9225 |
| 10-Dec-81 | 1.8928 |
| 11-Dec-81 | 1.8775 |
| 14-Dec-81 | 1.8655 |
| 15-Dec-81 | 1.8855 |
| 16-Dec-81 | 1.8865 |
| 17-Dec-81 | 1.8865 |
| 18-Dec-81 | 1.8775 |
| 21-Dec-81 | 1.8715 |
| 22-Dec-81 | 1.8860 |
| 23-Dec-81 | 1.8865 |
| 24-Dec-81 | 1.8930 |
| 25-Dec-81 | ND |
| 28-Dec-81 | 1.8900 |
| 29-Dec-81 | 1.8905 |
| 30-Dec-81 | 1.9125 |
| 31-Dec-81 | 1.9150 |
| 1-Jan-82 | ND |
| 4-Jan-82 | 1.9260 |
| 5-Jan-82 | 1.9120 |
| 6-Jan-82 | 1.9253 |
| 7-Jan-82 | 1.9200 |
| 8-Jan-82 | 1.9200 |
| 11-Jan-82 | 1.8870 |
| 12-Jan-82 | 1.8730 |
| 13-Jan-82 | 1.8680 |
| 14-Jan-82 | 1.8635 |
| 15-Jan-82 | 1.8700 |
| 18-Jan-82 | 1.8835 |
| 19-Jan-82 | 1.8940 |
| 20-Jan-82 | 1.8832 |
| 21-Jan-82 | 1.8800 |
| 22-Jan-82 | 1.8705 |
| 25-Jan-82 | 1.8545 |
| 26-Jan-82 | 1.8705 |
| 27-Jan-82 | 1.8660 |
| 28-Jan-82 | 1.8745 |
| 29-Jan-82 | 1.8790 |
| 1-Feb-82 | 1.8605 |
| 2-Feb-82 | 1.8625 |
| 3-Feb-82 | 1.8585 |
| 4-Feb-82 | 1.8700 |
| 5-Feb-82 | 1.8605 |
| 8-Feb-82 | 1.8625 |
| 9-Feb-82 | 1.8420 |
| 10-Feb-82 | 1.8475 |
| 11-Feb-82 | 1.8490 |
| 12-Feb-82 | ND |
| 15-Feb-82 | ND |
| 16-Feb-82 | 1.8322 |
| 17-Feb-82 | 1.8355 |
| 18-Feb-82 | 1.8515 |
| 19-Feb-82 | 1.8525 |
| 22-Feb-82 | 1.8475 |
| 23-Feb-82 | 1.8310 |
| 24-Feb-82 | 1.8295 |
| 25-Feb-82 | 1.8327 |
| 26-Feb-82 | 1.8200 |
| 1-Mar-82 | 1.8217 |
| 2-Mar-82 | 1.8125 |
| 3-Mar-82 | 1.8230 |
| 4-Mar-82 | 1.8275 |
| 5-Mar-82 | 1.8375 |
| 8-Mar-82 | 1.8250 |
| 9-Mar-82 | 1.8035 |
| 10-Mar-82 | 1.8100 |
| 11-Mar-82 | 1.8050 |
| 12-Mar-82 | 1.7975 |
| 15-Mar-82 | 1.8070 |
| 16-Mar-82 | 1.8020 |
| 17-Mar-82 | 1.8092 |
| 18-Mar-82 | 1.8095 |
| 19-Mar-82 | 1.7990 |
| 22-Mar-82 | 1.7978 |
| 23-Mar-82 | 1.8020 |
| 24-Mar-82 | 1.8045 |
| 25-Mar-82 | 1.7955 |
| 26-Mar-82 | 1.7900 |
| 29-Mar-82 | 1.7775 |
| 30-Mar-82 | 1.7835 |
| 31-Mar-82 | 1.7810 |
| 1-Apr-82 | 1.7900 |
| 2-Apr-82 | 1.7875 |
| 5-Apr-82 | 1.7722 |
| 6-Apr-82 | 1.7505 |