FRANCE -- SPOT EXCHANGE RATE, FRANCS/US$ ---------------------------------------- 4-Jan-71 5.5211 5-Jan-71 5.5212 6-Jan-71 5.5211 7-Jan-71 5.5218 8-Jan-71 5.5212 11-Jan-71 5.5218 12-Jan-71 5.5214 13-Jan-71 5.5202 14-Jan-71 5.5214 15-Jan-71 5.5203 18-Jan-71 5.5199 19-Jan-71 5.5178 20-Jan-71 5.5166 21-Jan-71 5.5175 22-Jan-71 5.5179 25-Jan-71 5.5176 26-Jan-71 5.5164 27-Jan-71 5.5150 28-Jan-71 5.5157 29-Jan-71 5.5175 1-Feb-71 5.5188 2-Feb-71 5.5194 3-Feb-71 5.5183 4-Feb-71 5.5188 5-Feb-71 5.5190 8-Feb-71 5.5190 9-Feb-71 5.5172 10-Feb-71 5.5202 11-Feb-71 5.5203 12-Feb-71 ND 15-Feb-71 ND 16-Feb-71 5.5197 17-Feb-71 5.5180 18-Feb-71 5.5192 19-Feb-71 5.5180 22-Feb-71 5.5172 23-Feb-71 5.5157 24-Feb-71 5.5154 25-Feb-71 5.5168 26-Feb-71 5.5177 1-Mar-71 5.5160 2-Mar-71 5.5155 3-Mar-71 5.5151 4-Mar-71 5.5156 5-Mar-71 5.5155 8-Mar-71 5.5157 9-Mar-71 5.5155 10-Mar-71 5.5154 11-Mar-71 5.5155 12-Mar-71 5.5172 15-Mar-71 5.5182 16-Mar-71 5.5185 17-Mar-71 5.5162 18-Mar-71 5.5167 19-Mar-71 5.5157 22-Mar-71 5.5155 23-Mar-71 5.5157 24-Mar-71 5.5154 25-Mar-71 5.5159 26-Mar-71 5.5163 29-Mar-71 5.5157 30-Mar-71 5.5156 31-Mar-71 5.5150 1-Apr-71 5.5150 2-Apr-71 5.5142 5-Apr-71 5.5144 6-Apr-71 5.5147 7-Apr-71 5.5153 8-Apr-71 5.5212 9-Apr-71 5.5218 12-Apr-71 5.5216 13-Apr-71 5.5247 14-Apr-71 5.5209 15-Apr-71 5.5172 16-Apr-71 5.5152 19-Apr-71 5.5152 20-Apr-71 5.5169 21-Apr-71 5.5150 22-Apr-71 5.5165 23-Apr-71 5.5171 26-Apr-71 5.5172 27-Apr-71 5.5157 28-Apr-71 5.5147 29-Apr-71 5.5143 30-Apr-71 5.5148 3-May-71 5.5138 4-May-71 5.5133 5-May-71 5.5160 6-May-71 5.5195 7-May-71 5.5239 10-May-71 5.5287 11-May-71 5.5333 12-May-71 5.5259 13-May-71 5.5251 14-May-71 5.5329 17-May-71 5.5371 18-May-71 5.5363 19-May-71 5.5330 20-May-71 5.5310 21-May-71 5.5310 24-May-71 5.5254 25-May-71 5.5251 26-May-71 5.5230 27-May-71 5.5249 28-May-71 5.5363 31-May-71 ND 1-Jun-71 5.5399 2-Jun-71 5.5363 3-Jun-71 5.5340 4-Jun-71 5.5292 7-Jun-71 5.5258 8-Jun-71 5.5264 9-Jun-71 5.5241 10-Jun-71 5.5255 11-Jun-71 5.5266 14-Jun-71 5.5279 15-Jun-71 5.5340 16-Jun-71 5.5302 17-Jun-71 5.5307 18-Jun-71 5.5278 21-Jun-71 5.5275 22-Jun-71 5.5287 23-Jun-71 5.5263 24-Jun-71 5.5228 25-Jun-71 5.5213 28-Jun-71 5.5240 29-Jun-71 5.5195 30-Jun-71 5.5151 1-Jul-71 5.5155 2-Jul-71 5.5151 5-Jul-71 ND 6-Jul-71 5.5154 7-Jul-71 5.5138 8-Jul-71 5.5148 9-Jul-71 5.5145 12-Jul-71 5.5144 13-Jul-71 5.5119 14-Jul-71 5.5114 15-Jul-71 5.5147 16-Jul-71 5.5148 19-Jul-71 5.5145 20-Jul-71 5.5150 21-Jul-71 5.5138 22-Jul-71 5.5136 23-Jul-71 5.5137 26-Jul-71 5.5133 27-Jul-71 5.5136 28-Jul-71 5.5134 29-Jul-71 5.5142 30-Jul-71 5.5133 2-Aug-71 5.5149 3-Aug-71 5.5168 4-Aug-71 5.5116 5-Aug-71 5.5138 6-Aug-71 5.5136 9-Aug-71 5.5137 10-Aug-71 5.5151 11-Aug-71 5.5137 12-Aug-71 5.5130 13-Aug-71 5.5127 16-Aug-71 ND 17-Aug-71 ND 18-Aug-71 ND 19-Aug-71 ND 20-Aug-71 ND 23-Aug-71 5.5243 24-Aug-71 5.5249 25-Aug-71 5.5183 26-Aug-71 5.5157 27-Aug-71 5.5148 30-Aug-71 5.5148 31-Aug-71 5.5146 1-Sep-71 5.5142 2-Sep-71 5.5146 3-Sep-71 5.5149 6-Sep-71 ND 7-Sep-71 5.5155 8-Sep-71 5.5155 9-Sep-71 5.5152 10-Sep-71 5.5175 13-Sep-71 5.5188 14-Sep-71 5.5142 15-Sep-71 5.5178 16-Sep-71 5.5199 17-Sep-71 5.5212 20-Sep-71 5.5264 21-Sep-71 5.5277 22-Sep-71 5.5272 23-Sep-71 5.5249 24-Sep-71 5.5278 27-Sep-71 5.5290 28-Sep-71 5.5298 29-Sep-71 5.5279 30-Sep-71 5.5278 1-Oct-71 5.5244 4-Oct-71 5.5249 5-Oct-71 5.5273 6-Oct-71 5.5288 7-Oct-71 5.5310 8-Oct-71 5.5323 11-Oct-71 ND 12-Oct-71 5.5370 13-Oct-71 5.5392 14-Oct-71 5.5448 15-Oct-71 5.5432 18-Oct-71 5.5438 19-Oct-71 5.5454 20-Oct-71 5.5449 21-Oct-71 5.5218 22-Oct-71 5.5230 25-Oct-71 ND 26-Oct-71 5.5233 27-Oct-71 5.5291 28-Oct-71 5.5317 29-Oct-71 5.5344 1-Nov-71 5.5340 2-Nov-71 ND 3-Nov-71 5.5382 4-Nov-71 5.5348 5-Nov-71 5.5300 8-Nov-71 5.5311 9-Nov-71 5.5310 10-Nov-71 5.5328 11-Nov-71 5.5307 12-Nov-71 5.5306 15-Nov-71 5.5310 16-Nov-71 5.5340 17-Nov-71 5.5331 18-Nov-71 5.5340 19-Nov-71 5.5172 22-Nov-71 5.5183 23-Nov-71 5.5139 24-Nov-71 5.5127 25-Nov-71 ND 26-Nov-71 5.5118 29-Nov-71 5.5119 30-Nov-71 5.5127 1-Dec-71 5.5107 2-Dec-71 5.5127 3-Dec-71 5.5152 6-Dec-71 5.5294 7-Dec-71 5.5300 8-Dec-71 5.5206 9-Dec-71 5.5123 10-Dec-71 5.5127 13-Dec-71 5.5127 14-Dec-71 5.5142 15-Dec-71 5.5062 16-Dec-71 5.5081 17-Dec-71 5.4690 20-Dec-71 ND 21-Dec-71 5.2264 22-Dec-71 5.2274 23-Dec-71 5.2271 24-Dec-71 5.2272 27-Dec-71 5.2274 28-Dec-71 5.2274 29-Dec-71 5.2274 30-Dec-71 5.2242 31-Dec-71 5.2161 3-Jan-72 5.2124 4-Jan-72 5.2172 5-Jan-72 5.2124 6-Jan-72 5.2128 7-Jan-72 5.2121 10-Jan-72 5.2090 11-Jan-72 5.2056 12-Jan-72 5.1972 13-Jan-72 5.1813 14-Jan-72 5.1560 17-Jan-72 5.1507 18-Jan-72 5.1553 19-Jan-72 5.1540 20-Jan-72 5.1553 21-Jan-72 5.1723 24-Jan-72 5.1546 25-Jan-72 5.1387 26-Jan-72 5.1387 27-Jan-72 5.1440 28-Jan-72 5.1387 31-Jan-72 5.1308 1-Feb-72 5.1190 2-Feb-72 5.0968 3-Feb-72 5.0968 4-Feb-72 5.1125 7-Feb-72 5.0955 8-Feb-72 5.0981 9-Feb-72 5.0968 10-Feb-72 5.0942 11-Feb-72 5.0955 14-Feb-72 5.0981 15-Feb-72 5.0968 16-Feb-72 5.0813 17-Feb-72 5.0813 18-Feb-72 5.0787 21-Feb-72 ND 22-Feb-72 5.0839 23-Feb-72 5.0813 24-Feb-72 5.0633 25-Feb-72 5.0710 28-Feb-72 5.0684 29-Feb-72 5.0697 1-Mar-72 5.0697 2-Mar-72 5.0671 3-Mar-72 5.0582 6-Mar-72 5.0352 7-Mar-72 5.0264 8-Mar-72 5.0176 9-Mar-72 5.0150 10-Mar-72 5.0277 13-Mar-72 5.0302 14-Mar-72 5.0327 15-Mar-72 5.0359 16-Mar-72 5.0327 17-Mar-72 5.0505 20-Mar-72 5.0607 21-Mar-72 5.0403 22-Mar-72 5.0454 23-Mar-72 5.0556 24-Mar-72 5.0659 27-Mar-72 5.0467 28-Mar-72 5.0403 29-Mar-72 5.0302 30-Mar-72 5.0352 31-Mar-72 5.0378 3-Apr-72 5.0378 4-Apr-72 5.0352 5-Apr-72 5.0365 6-Apr-72 5.0365 7-Apr-72 5.0378 10-Apr-72 5.0391 11-Apr-72 5.0378 12-Apr-72 5.0352 13-Apr-72 5.1020 14-Apr-72 5.0359 17-Apr-72 5.0365 18-Apr-72 5.0454 19-Apr-72 5.0467 20-Apr-72 5.0391 21-Apr-72 5.0378 24-Apr-72 5.0340 25-Apr-72 5.0352 26-Apr-72 5.0365 27-Apr-72 5.0352 28-Apr-72 5.0327 1-May-72 5.0302 2-May-72 5.0270 3-May-72 5.0277 4-May-72 5.0251 5-May-72 5.0226 8-May-72 5.0125 9-May-72 5.0125 10-May-72 5.0088 11-May-72 5.0150 12-May-72 5.0150 15-May-72 5.0163 16-May-72 5.0150 17-May-72 5.0088 18-May-72 5.0075 19-May-72 5.0125 22-May-72 5.0113 23-May-72 5.0100 24-May-72 5.0063 25-May-72 5.0100 26-May-72 5.0088 29-May-72 ND 30-May-72 5.0050 31-May-72 5.0006 1-Jun-72 5.0013 2-Jun-72 5.0013 5-Jun-72 5.0031 6-Jun-72 5.0038 7-Jun-72 5.0013 8-Jun-72 5.0019 9-Jun-72 5.0019 12-Jun-72 5.0019 13-Jun-72 5.0013 14-Jun-72 5.0013 15-Jun-72 5.0125 16-Jun-72 5.0264 19-Jun-72 5.0277 20-Jun-72 5.0454 21-Jun-72 5.0505 22-Jun-72 5.0697 23-Jun-72 5.0125 26-Jun-72 5.0176 27-Jun-72 5.0391 28-Jun-72 5.0138 29-Jun-72 5.0113 30-Jun-72 5.0025 3-Jul-72 5.0038 4-Jul-72 ND 5-Jul-72 5.0025 6-Jul-72 5.0009 7-Jul-72 5.0013 10-Jul-72 5.0013 11-Jul-72 5.0013 12-Jul-72 5.0013 13-Jul-72 5.0013 14-Jul-72 5.0013 17-Jul-72 5.0013 18-Jul-72 5.0019 19-Jul-72 5.0031 20-Jul-72 5.0050 21-Jul-72 5.0019 24-Jul-72 5.0053 25-Jul-72 5.0063 26-Jul-72 5.0025 27-Jul-72 5.0019 28-Jul-72 5.0031 31-Jul-72 5.0025 1-Aug-72 5.0038 2-Aug-72 5.0050 3-Aug-72 5.0050 4-Aug-72 5.0016 7-Aug-72 5.0019 8-Aug-72 5.0025 9-Aug-72 5.0019 10-Aug-72 5.0019 11-Aug-72 5.0038 14-Aug-72 5.0025 15-Aug-72 5.0025 16-Aug-72 5.0056 17-Aug-72 5.0063 18-Aug-72 5.0038 21-Aug-72 5.0075 22-Aug-72 5.0044 23-Aug-72 5.0019 24-Aug-72 5.0025 25-Aug-72 5.0031 28-Aug-72 5.0025 29-Aug-72 5.0041 30-Aug-72 5.0019 31-Aug-72 5.0063 1-Sep-72 5.0044 4-Sep-72 ND 5-Sep-72 5.0025 6-Sep-72 5.0013 7-Sep-72 5.0016 8-Sep-72 5.0025 11-Sep-72 5.0031 12-Sep-72 5.0031 13-Sep-72 5.0016 14-Sep-72 5.0025 15-Sep-72 5.0025 18-Sep-72 5.0063 19-Sep-72 5.0113 20-Sep-72 5.0088 21-Sep-72 5.0088 22-Sep-72 5.0088 25-Sep-72 5.0069 26-Sep-72 5.0081 27-Sep-72 5.0069 28-Sep-72 5.0106 29-Sep-72 5.0150 2-Oct-72 5.0239 3-Oct-72 5.0226 4-Oct-72 5.0113 5-Oct-72 5.0081 6-Oct-72 5.0100 9-Oct-72 ND 10-Oct-72 5.0169 11-Oct-72 5.0201 12-Oct-72 5.0213 13-Oct-72 5.0239 16-Oct-72 5.0188 17-Oct-72 5.0185 18-Oct-72 5.0144 19-Oct-72 5.0150 20-Oct-72 5.0150 23-Oct-72 ND 24-Oct-72 5.0277 25-Oct-72 5.0352 26-Oct-72 5.0480 27-Oct-72 5.0454 30-Oct-72 5.0416 31-Oct-72 5.0343 1-Nov-72 5.0251 2-Nov-72 5.0226 3-Nov-72 5.0365 6-Nov-72 5.0327 7-Nov-72 ND 8-Nov-72 5.0327 9-Nov-72 5.0352 10-Nov-72 5.0340 13-Nov-72 5.0371 14-Nov-72 5.0384 15-Nov-72 5.0346 16-Nov-72 5.0365 17-Nov-72 5.0416 20-Nov-72 5.0531 21-Nov-72 5.0483 22-Nov-72 5.0480 23-Nov-72 ND 24-Nov-72 5.0505 27-Nov-72 5.0486 28-Nov-72 5.0531 29-Nov-72 5.0531 30-Nov-72 5.0492 1-Dec-72 5.0575 4-Dec-72 5.0594 5-Dec-72 5.0633 6-Dec-72 5.0550 7-Dec-72 5.0464 8-Dec-72 5.0639 11-Dec-72 5.0623 12-Dec-72 5.0723 13-Dec-72 5.0710 14-Dec-72 5.0807 15-Dec-72 5.0891 18-Dec-72 5.1295 19-Dec-72 5.1203 20-Dec-72 5.1131 21-Dec-72 5.0975 22-Dec-72 5.1046 25-Dec-72 ND 26-Dec-72 5.1073 27-Dec-72 5.1164 28-Dec-72 5.1171 29-Dec-72 5.1190 1-Jan-73 ND 2-Jan-73 5.1223 3-Jan-73 5.1295 4-Jan-73 5.1256 5-Jan-73 5.1230 8-Jan-73 5.0994 9-Jan-73 5.0878 10-Jan-73 5.0755 11-Jan-73 5.0875 12-Jan-73 5.0865 15-Jan-73 5.0942 16-Jan-73 5.0962 17-Jan-73 5.0871 18-Jan-73 5.0878 19-Jan-73 5.0891 22-Jan-73 5.0697 23-Jan-73 5.0891 24-Jan-73 5.0771 25-Jan-73 5.0684 26-Jan-73 5.0633 29-Jan-73 5.0352 30-Jan-73 5.0201 31-Jan-73 5.0277 1-Feb-73 5.0025 2-Feb-73 5.0251 5-Feb-73 5.0314 6-Feb-73 5.0277 7-Feb-73 5.0125 8-Feb-73 5.0100 9-Feb-73 5.0088 12-Feb-73 ND 13-Feb-73 4.7148 14-Feb-73 4.6452 15-Feb-73 4.6512 16-Feb-73 4.6555 19-Feb-73 ND 20-Feb-73 4.6685 21-Feb-73 4.6620 22-Feb-73 4.5998 23-Feb-73 4.5351 26-Feb-73 4.5872 27-Feb-73 4.5537 28-Feb-73 4.5249 1-Mar-73 4.4903 2-Mar-73 4.4984 5-Mar-73 4.5188 6-Mar-73 4.4783 7-Mar-73 4.4964 8-Mar-73 4.4883 9-Mar-73 4.5025 12-Mar-73 4.4964 13-Mar-73 4.5249 14-Mar-73 4.5167 15-Mar-73 4.5025 16-Mar-73 4.5249 19-Mar-73 4.5517 20-Mar-73 4.5290 21-Mar-73 4.5310 22-Mar-73 4.5372 23-Mar-73 4.5310 26-Mar-73 4.5249 27-Mar-73 4.5167 28-Mar-73 4.5208 29-Mar-73 4.5249 30-Mar-73 4.5372 2-Apr-73 4.5662 3-Apr-73 4.5725 4-Apr-73 4.5372 5-Apr-73 4.5290 6-Apr-73 4.5434 9-Apr-73 4.5434 10-Apr-73 4.5434 11-Apr-73 4.5393 12-Apr-73 4.5393 13-Apr-73 4.5475 16-Apr-73 4.5548 17-Apr-73 4.5496 18-Apr-73 4.5548 19-Apr-73 4.5548 20-Apr-73 4.5558 23-Apr-73 4.5537 24-Apr-73 4.5662 25-Apr-73 4.5610 26-Apr-73 4.5767 27-Apr-73 4.5746 30-Apr-73 4.5693 1-May-73 4.5662 2-May-73 4.5600 3-May-73 4.5600 4-May-73 4.5620 7-May-73 4.5641 8-May-73 4.5548 9-May-73 4.5434 10-May-73 4.5444 11-May-73 4.5413 14-May-73 4.5025 15-May-73 4.4346 16-May-73 4.4563 17-May-73 4.4603 18-May-73 4.4484 21-May-73 4.4014 22-May-73 4.4111 23-May-73 4.4150 24-May-73 4.4248 25-May-73 4.4287 28-May-73 ND 29-May-73 4.4092 30-May-73 4.3687 31-May-73 4.3403 1-Jun-73 4.3328 4-Jun-73 4.2301 5-Jun-73 4.2373 6-Jun-73 4.3328 7-Jun-73 4.3403 8-Jun-73 4.3253 11-Jun-73 4.3066 12-Jun-73 4.3066 13-Jun-73 4.3271 14-Jun-73 4.2900 15-Jun-73 4.2790 18-Jun-73 4.2409 19-Jun-73 4.2463 20-Jun-73 4.2427 21-Jun-73 4.2319 22-Jun-73 4.2248 25-Jun-73 4.2319 26-Jun-73 4.2355 27-Jun-73 4.2105 28-Jun-73 4.1597 29-Jun-73 4.1494 2-Jul-73 4.1068 3-Jul-73 4.1034 4-Jul-73 ND 5-Jul-73 4.0096 6-Jul-73 3.8462 9-Jul-73 3.9761 10-Jul-73 4.1152 11-Jul-73 4.1494 12-Jul-73 4.1237 13-Jul-73 4.1051 16-Jul-73 4.0783 17-Jul-73 4.0145 18-Jul-73 4.0000 19-Jul-73 4.0900 20-Jul-73 4.0486 23-Jul-73 4.0519 24-Jul-73 4.0552 25-Jul-73 4.0486 26-Jul-73 4.0323 27-Jul-73 4.0617 30-Jul-73 4.0900 31-Jul-73 4.0900 1-Aug-73 4.0900 2-Aug-73 4.1034 3-Aug-73 4.1220 6-Aug-73 4.1545 7-Aug-73 4.1477 8-Aug-73 4.1425 9-Aug-73 4.1684 10-Aug-73 4.2212 13-Aug-73 4.2337 14-Aug-73 4.2827 15-Aug-73 4.2937 16-Aug-73 4.3459 17-Aug-73 4.3346 20-Aug-73 4.2553 21-Aug-73 4.3066 22-Aug-73 4.3253 23-Aug-73 4.3422 24-Aug-73 4.3215 27-Aug-73 4.3309 28-Aug-73 4.3403 29-Aug-73 4.3085 30-Aug-73 4.3159 31-Aug-73 4.3141 3-Sep-73 ND 4-Sep-73 4.3103 5-Sep-73 4.2808 6-Sep-73 4.2955 7-Sep-73 4.2717 10-Sep-73 4.2845 11-Sep-73 4.2937 12-Sep-73 4.2918 13-Sep-73 4.2974 14-Sep-73 4.2882 17-Sep-73 4.2571 18-Sep-73 4.2626 19-Sep-73 4.2717 20-Sep-73 4.2283 21-Sep-73 4.2571 24-Sep-73 4.2017 25-Sep-73 4.2070 26-Sep-73 4.2070 27-Sep-73 4.2212 28-Sep-73 4.2445 1-Oct-73 4.2391 2-Oct-73 4.2445 3-Oct-73 4.2373 4-Oct-73 4.2481 5-Oct-73 4.2481 8-Oct-73 ND 9-Oct-73 4.2409 10-Oct-73 4.2159 11-Oct-73 4.2088 12-Oct-73 4.2265 15-Oct-73 4.2265 16-Oct-73 4.2123 17-Oct-73 4.1806 18-Oct-73 4.1824 19-Oct-73 4.1982 22-Oct-73 ND 23-Oct-73 4.1580 24-Oct-73 4.1719 25-Oct-73 4.1841 26-Oct-73 4.2212 29-Oct-73 4.2445 30-Oct-73 4.2355 31-Oct-73 4.2194 1-Nov-73 4.2248 2-Nov-73 4.2212 5-Nov-73 4.2571 6-Nov-73 ND 7-Nov-73 4.3215 8-Nov-73 4.3478 9-Nov-73 4.3630 12-Nov-73 4.4444 13-Nov-73 4.4326 14-Nov-73 4.4053 15-Nov-73 4.4326 16-Nov-73 4.4189 19-Nov-73 4.4053 20-Nov-73 4.4189 21-Nov-73 4.4287 22-Nov-73 ND 23-Nov-73 4.5351 26-Nov-73 4.5310 27-Nov-73 4.4984 28-Nov-73 4.5167 29-Nov-73 4.5025 30-Nov-73 4.4924 3-Dec-73 4.5005 4-Dec-73 4.5413 5-Dec-73 4.5372 6-Dec-73 4.5208 7-Dec-73 4.5434 10-Dec-73 4.5558 11-Dec-73 4.5600 12-Dec-73 4.5537 13-Dec-73 4.5537 14-Dec-73 4.5620 17-Dec-73 4.5788 18-Dec-73 4.6253 19-Dec-73 4.6104 20-Dec-73 4.6253 21-Dec-73 4.6339 24-Dec-73 4.6296 25-Dec-73 ND 26-Dec-73 4.7103 27-Dec-73 4.6970 28-Dec-73 4.7037 31-Dec-73 4.6992 1-Jan-74 ND 2-Jan-74 4.7870 3-Jan-74 4.8216 4-Jan-74 4.8356 7-Jan-74 4.9751 8-Jan-74 4.9900 9-Jan-74 4.9310 10-Jan-74 4.8709 11-Jan-74 4.8924 14-Jan-74 4.9310 15-Jan-74 5.0000 16-Jan-74 4.9603 17-Jan-74 4.9875 18-Jan-74 4.9727 21-Jan-74 5.2110 22-Jan-74 5.2138 23-Jan-74 5.2356 24-Jan-74 5.2219 25-Jan-74 5.2452 28-Jan-74 5.2083 29-Jan-74 5.1894 30-Jan-74 5.1282 31-Jan-74 5.0100 1-Feb-74 5.0505 4-Feb-74 4.9801 5-Feb-74 5.0429 6-Feb-74 5.0378 7-Feb-74 5.0100 8-Feb-74 5.0251 11-Feb-74 5.0125 12-Feb-74 ND 13-Feb-74 5.0050 14-Feb-74 5.0025 15-Feb-74 5.0025 18-Feb-74 ND 19-Feb-74 4.9554 20-Feb-74 4.9285 21-Feb-74 4.8876 22-Feb-74 4.8403 25-Feb-74 4.9164 26-Feb-74 4.8426 27-Feb-74 4.8193 28-Feb-74 4.8309 1-Mar-74 4.8780 4-Mar-74 4.8948 5-Mar-74 4.8497 6-Mar-74 4.8403 7-Mar-74 4.8520 8-Mar-74 4.8450 11-Mar-74 4.8263 12-Mar-74 4.8008 13-Mar-74 4.8077 14-Mar-74 4.8356 15-Mar-74 4.8426 18-Mar-74 4.8614 19-Mar-74 4.8544 20-Mar-74 4.8146 21-Mar-74 4.7733 22-Mar-74 4.8077 25-Mar-74 4.7619 26-Mar-74 4.7733 27-Mar-74 4.8031 28-Mar-74 4.7574 29-Mar-74 4.7710 1-Apr-74 4.7870 2-Apr-74 4.7824 3-Apr-74 4.8473 4-Apr-74 4.8520 5-Apr-74 4.8544 8-Apr-74 4.8544 9-Apr-74 4.8733 10-Apr-74 4.8900 11-Apr-74 4.9188 12-Apr-74 4.9092 15-Apr-74 4.9116 16-Apr-74 4.9140 17-Apr-74 4.8804 18-Apr-74 4.8638 19-Apr-74 4.8733 22-Apr-74 4.8497 23-Apr-74 4.8426 24-Apr-74 4.8450 25-Apr-74 4.8900 26-Apr-74 4.8972 29-Apr-74 4.8638 30-Apr-74 4.9068 1-May-74 4.9068 2-May-74 4.9310 3-May-74 4.9480 6-May-74 4.8924 7-May-74 4.8948 8-May-74 4.8450 9-May-74 4.8379 10-May-74 4.8426 13-May-74 4.7939 14-May-74 4.7847 15-May-74 4.8638 16-May-74 4.8685 17-May-74 4.8709 20-May-74 4.8852 21-May-74 4.8638 22-May-74 4.8333 23-May-74 4.8100 24-May-74 4.8662 27-May-74 ND 28-May-74 4.8876 29-May-74 4.8972 30-May-74 4.8948 31-May-74 4.8972 3-Jun-74 4.8733 4-Jun-74 4.8757 5-Jun-74 4.8924 6-Jun-74 4.8900 7-Jun-74 4.8876 10-Jun-74 4.9044 11-Jun-74 4.9140 12-Jun-74 4.9213 13-Jun-74 4.9164 14-Jun-74 4.9164 17-Jun-74 4.9188 18-Jun-74 4.9261 19-Jun-74 4.9237 20-Jun-74 4.9188 21-Jun-74 4.9140 24-Jun-74 4.9285 25-Jun-74 4.9020 26-Jun-74 4.9020 27-Jun-74 4.8473 28-Jun-74 4.8309 1-Jul-74 4.8309 2-Jul-74 4.8031 3-Jul-74 4.8100 4-Jul-74 ND 5-Jul-74 4.8077 8-Jul-74 4.8123 9-Jul-74 4.8216 10-Jul-74 4.8286 11-Jul-74 4.8263 12-Jul-74 4.8216 15-Jul-74 4.7870 16-Jul-74 4.7916 17-Jul-74 4.7755 18-Jul-74 4.7710 19-Jul-74 4.7755 22-Jul-74 4.7642 23-Jul-74 4.7393 24-Jul-74 4.6512 25-Jul-74 4.6948 26-Jul-74 4.6838 29-Jul-74 4.6838 30-Jul-74 4.6926 31-Jul-74 4.6838 1-Aug-74 4.6838 2-Aug-74 4.6904 5-Aug-74 4.6948 6-Aug-74 4.7125 7-Aug-74 4.7214 8-Aug-74 4.7642 9-Aug-74 4.7506 12-Aug-74 4.7551 13-Aug-74 4.7916 14-Aug-74 4.7916 15-Aug-74 4.8031 16-Aug-74 4.8216 19-Aug-74 4.8403 20-Aug-74 4.8286 21-Aug-74 4.8216 22-Aug-74 4.8216 23-Aug-74 4.8263 26-Aug-74 4.8100 27-Aug-74 4.8216 28-Aug-74 4.8216 29-Aug-74 4.8170 30-Aug-74 4.8263 2-Sep-74 ND 3-Sep-74 4.8054 4-Sep-74 4.8008 5-Sep-74 4.8309 6-Sep-74 4.8286 9-Sep-74 4.8286 10-Sep-74 4.8146 11-Sep-74 4.8263 12-Sep-74 4.8216 13-Sep-74 4.8170 16-Sep-74 4.8146 17-Sep-74 4.8031 18-Sep-74 4.7893 19-Sep-74 4.7962 20-Sep-74 4.7985 23-Sep-74 4.7847 24-Sep-74 4.7893 25-Sep-74 4.7824 26-Sep-74 4.7687 27-Sep-74 4.7506 30-Sep-74 4.7619 1-Oct-74 4.7259 2-Oct-74 4.7551 3-Oct-74 4.7461 4-Oct-74 4.7529 7-Oct-74 4.7551 8-Oct-74 4.7687 9-Oct-74 4.7483 10-Oct-74 4.7596 11-Oct-74 4.7596 14-Oct-74 ND 15-Oct-74 4.7551 16-Oct-74 4.7393 17-Oct-74 4.7393 18-Oct-74 4.7326 21-Oct-74 4.7371 22-Oct-74 4.7326 23-Oct-74 4.7081 24-Oct-74 4.7037 25-Oct-74 4.7037 28-Oct-74 4.7015 29-Oct-74 4.6970 30-Oct-74 4.6992 31-Oct-74 4.6970 1-Nov-74 4.6904 4-Nov-74 4.6838 5-Nov-74 ND 6-Nov-74 4.6707 7-Nov-74 4.6674 8-Nov-74 4.6904 11-Nov-74 ND 12-Nov-74 4.7081 13-Nov-74 4.7059 14-Nov-74 4.6860 15-Nov-74 4.6970 18-Nov-74 4.6729 19-Nov-74 4.6860 20-Nov-74 4.6860 21-Nov-74 4.6904 22-Nov-74 4.6882 25-Nov-74 4.6620 26-Nov-74 4.6361 27-Nov-74 4.6189 28-Nov-74 ND 29-Nov-74 4.6361 2-Dec-74 4.6404 3-Dec-74 4.6253 4-Dec-74 4.6232 5-Dec-74 4.6168 6-Dec-74 4.6147 9-Dec-74 4.5475 10-Dec-74 4.5188 11-Dec-74 4.5126 12-Dec-74 4.5147 13-Dec-74 4.5600 16-Dec-74 4.5372 17-Dec-74 4.4843 18-Dec-74 4.4883 19-Dec-74 4.5086 20-Dec-74 4.4903 23-Dec-74 4.4663 24-Dec-74 4.4543 25-Dec-74 ND 26-Dec-74 4.4623 27-Dec-74 4.4504 30-Dec-74 4.4484 31-Dec-74 4.4405 1-Jan-75 ND 2-Jan-75 4.4543 3-Jan-75 4.4307 6-Jan-75 4.4053 7-Jan-75 4.3956 8-Jan-75 4.4150 9-Jan-75 4.4033 10-Jan-75 4.3956 13-Jan-75 4.3956 14-Jan-75 4.4287 15-Jan-75 4.4092 16-Jan-75 4.3956 17-Jan-75 4.3860 20-Jan-75 4.3630 21-Jan-75 4.3384 22-Jan-75 4.3668 23-Jan-75 4.3029 24-Jan-75 4.2845 27-Jan-75 4.2680 28-Jan-75 4.2900 29-Jan-75 4.3384 30-Jan-75 4.3234 31-Jan-75 4.3215 3-Feb-75 4.3384 4-Feb-75 4.3459 5-Feb-75 4.3573 6-Feb-75 4.3611 7-Feb-75 4.3478 10-Feb-75 4.3253 11-Feb-75 4.3253 12-Feb-75 ND 13-Feb-75 4.2882 14-Feb-75 4.2863 17-Feb-75 ND 18-Feb-75 4.2808 19-Feb-75 4.2790 20-Feb-75 4.2535 21-Feb-75 4.2499 24-Feb-75 4.2088 25-Feb-75 4.2194 26-Feb-75 4.1841 27-Feb-75 4.1546 28-Feb-75 4.1684 3-Mar-75 4.1528 4-Mar-75 4.1719 5-Mar-75 4.1667 6-Mar-75 4.1789 7-Mar-75 4.2230 10-Mar-75 4.2355 11-Mar-75 4.2017 12-Mar-75 4.2248 13-Mar-75 4.2212 14-Mar-75 4.2052 17-Mar-75 4.1982 18-Mar-75 4.1841 19-Mar-75 4.1789 20-Mar-75 4.1911 21-Mar-75 4.1999 24-Mar-75 4.2123 25-Mar-75 4.2034 26-Mar-75 4.2176 27-Mar-75 4.2301 28-Mar-75 4.2105 31-Mar-75 4.2141 1-Apr-75 4.2017 2-Apr-75 4.1999 3-Apr-75 4.2105 4-Apr-75 4.2373 7-Apr-75 4.2355 8-Apr-75 4.2159 9-Apr-75 4.3048 10-Apr-75 4.2409 11-Apr-75 4.2265 14-Apr-75 4.2176 15-Apr-75 4.1982 16-Apr-75 4.2034 17-Apr-75 4.1999 18-Apr-75 4.1982 21-Apr-75 4.2017 22-Apr-75 4.1876 23-Apr-75 4.1580 24-Apr-75 4.1546 25-Apr-75 4.1736 28-Apr-75 4.1649 29-Apr-75 4.1477 30-Apr-75 4.1442 1-May-75 4.1305 2-May-75 4.1391 5-May-75 4.1237 6-May-75 4.1135 7-May-75 4.0800 8-May-75 4.0519 9-May-75 4.0833 12-May-75 4.0816 13-May-75 4.0486 14-May-75 4.0355 15-May-75 4.0800 16-May-75 4.0733 19-May-75 4.0535 20-May-75 4.0535 21-May-75 4.0177 22-May-75 4.0032 23-May-75 3.9888 26-May-75 ND 27-May-75 3.9683 28-May-75 4.0096 29-May-75 4.0096 30-May-75 4.0404 2-Jun-75 4.0274 3-Jun-75 4.0080 4-Jun-75 4.0016 5-Jun-75 4.0064 6-Jun-75 4.0193 9-Jun-75 4.0096 10-Jun-75 4.0177 11-Jun-75 3.9984 12-Jun-75 4.0000 13-Jun-75 4.0016 16-Jun-75 3.9872 17-Jun-75 3.9793 18-Jun-75 3.9872 19-Jun-75 3.9952 20-Jun-75 3.9936 23-Jun-75 4.0000 24-Jun-75 3.9952 25-Jun-75 4.0000 26-Jun-75 4.0032 27-Jun-75 4.0290 30-Jun-75 4.0404 1-Jul-75 4.0684 2-Jul-75 4.1135 3-Jul-75 4.1102 4-Jul-75 ND 7-Jul-75 4.1408 8-Jul-75 4.1339 9-Jul-75 4.1254 10-Jul-75 4.1597 11-Jul-75 4.1684 14-Jul-75 4.1701 15-Jul-75 4.1789 16-Jul-75 4.1929 17-Jul-75 4.2283 18-Jul-75 4.2571 21-Jul-75 4.2900 22-Jul-75 4.2937 23-Jul-75 4.3403 24-Jul-75 4.3215 25-Jul-75 4.3159 28-Jul-75 4.3422 29-Jul-75 4.3535 30-Jul-75 4.3668 31-Jul-75 4.3630 1-Aug-75 4.3706 4-Aug-75 4.3649 5-Aug-75 4.3422 6-Aug-75 4.3630 7-Aug-75 4.3840 8-Aug-75 4.3879 11-Aug-75 4.3937 12-Aug-75 4.3975 13-Aug-75 4.3956 14-Aug-75 4.3764 15-Aug-75 4.3783 18-Aug-75 4.3687 19-Aug-75 4.3459 20-Aug-75 4.3516 21-Aug-75 4.3573 22-Aug-75 4.3975 25-Aug-75 4.3879 26-Aug-75 4.3802 27-Aug-75 4.3821 28-Aug-75 4.3898 29-Aug-75 4.3975 1-Sep-75 ND 2-Sep-75 4.4014 3-Sep-75 4.3995 4-Sep-75 4.4053 5-Sep-75 4.4131 8-Sep-75 4.4092 9-Sep-75 4.4053 10-Sep-75 4.4150 11-Sep-75 4.4267 12-Sep-75 4.4287 15-Sep-75 4.4346 16-Sep-75 4.4563 17-Sep-75 4.4903 18-Sep-75 4.5086 19-Sep-75 4.5188 22-Sep-75 4.5579 23-Sep-75 4.5788 24-Sep-75 4.5662 25-Sep-75 4.5290 26-Sep-75 4.5455 29-Sep-75 4.5558 30-Sep-75 4.5147 1-Oct-75 4.4623 2-Oct-75 4.4703 3-Oct-75 4.5005 6-Oct-75 4.4603 7-Oct-75 4.4444 8-Oct-75 4.4543 9-Oct-75 4.4444 10-Oct-75 4.4053 13-Oct-75 ND 14-Oct-75 4.4307 15-Oct-75 4.4014 16-Oct-75 4.3840 17-Oct-75 4.3898 20-Oct-75 4.3860 21-Oct-75 4.3725 22-Oct-75 4.3592 23-Oct-75 4.3668 24-Oct-75 4.3649 27-Oct-75 4.3802 28-Oct-75 4.3840 29-Oct-75 4.3745 30-Oct-75 4.3649 31-Oct-75 4.3497 3-Nov-75 4.3535 4-Nov-75 ND 5-Nov-75 4.3783 6-Nov-75 4.3630 7-Nov-75 4.3764 10-Nov-75 4.3725 11-Nov-75 ND 12-Nov-75 4.3821 13-Nov-75 4.3956 14-Nov-75 4.4092 17-Nov-75 4.4444 18-Nov-75 4.4366 19-Nov-75 4.4267 20-Nov-75 4.4092 21-Nov-75 4.4346 24-Nov-75 4.4307 25-Nov-75 4.4307 26-Nov-75 4.4464 27-Nov-75 ND 28-Nov-75 4.4583 1-Dec-75 4.4504 2-Dec-75 4.4464 3-Dec-75 4.4484 4-Dec-75 4.4504 5-Dec-75 4.4563 8-Dec-75 4.4504 9-Dec-75 4.4603 10-Dec-75 4.4563 11-Dec-75 4.4583 12-Dec-75 4.4623 15-Dec-75 4.4763 16-Dec-75 4.4743 17-Dec-75 4.4663 18-Dec-75 4.4603 19-Dec-75 4.4524 22-Dec-75 4.4464 23-Dec-75 4.4464 24-Dec-75 4.4504 25-Dec-75 ND 26-Dec-75 4.4663 29-Dec-75 4.4743 30-Dec-75 4.4703 31-Dec-75 4.4683 1-Jan-76 ND 2-Jan-76 4.4723 5-Jan-76 4.4464 6-Jan-76 4.4464 7-Jan-76 4.4425 8-Jan-76 4.4464 9-Jan-76 4.4603 12-Jan-76 4.4783 13-Jan-76 4.4763 14-Jan-76 4.4703 15-Jan-76 4.4783 16-Jan-76 4.4843 19-Jan-76 4.4843 20-Jan-76 4.4863 21-Jan-76 4.5065 22-Jan-76 4.4984 23-Jan-76 4.5065 26-Jan-76 4.4823 27-Jan-76 4.4863 28-Jan-76 4.4883 29-Jan-76 4.4843 30-Jan-76 4.4803 2-Feb-76 4.4583 3-Feb-76 4.4603 4-Feb-76 4.4563 5-Feb-76 4.4683 6-Feb-76 4.4803 9-Feb-76 4.4783 10-Feb-76 4.4743 11-Feb-76 4.4524 12-Feb-76 ND 13-Feb-76 4.4783 16-Feb-76 ND 17-Feb-76 4.4823 18-Feb-76 4.4763 19-Feb-76 4.4763 20-Feb-76 4.4823 23-Feb-76 4.4783 24-Feb-76 4.4823 25-Feb-76 4.4803 26-Feb-76 4.4843 27-Feb-76 4.4863 1-Mar-76 4.4924 2-Mar-76 4.4964 3-Mar-76 4.4944 4-Mar-76 4.5126 5-Mar-76 4.5372 8-Mar-76 4.5269 9-Mar-76 4.5290 10-Mar-76 4.5352 11-Mar-76 4.5517 12-Mar-76 4.5558 15-Mar-76 4.6620 16-Mar-76 4.6860 17-Mar-76 4.6860 18-Mar-76 4.7103 19-Mar-76 4.7170 22-Mar-76 4.7103 23-Mar-76 4.7148 24-Mar-76 4.6926 25-Mar-76 4.6926 26-Mar-76 4.6926 29-Mar-76 4.6860 30-Mar-76 4.6729 31-Mar-76 4.6817 1-Apr-76 4.6817 2-Apr-76 4.6795 5-Apr-76 4.6751 6-Apr-76 4.6685 7-Apr-76 4.6642 8-Apr-76 4.6577 9-Apr-76 4.6664 12-Apr-76 4.6948 13-Apr-76 4.6817 14-Apr-76 4.6620 15-Apr-76 4.6729 16-Apr-76 4.6795 19-Apr-76 4.6795 20-Apr-76 4.6685 21-Apr-76 4.6664 22-Apr-76 4.6685 23-Apr-76 4.6642 26-Apr-76 4.6642 27-Apr-76 4.6664 28-Apr-76 4.6642 29-Apr-76 4.6620 30-Apr-76 4.6620 3-May-76 4.6598 4-May-76 4.6685 5-May-76 4.6817 6-May-76 4.6707 7-May-76 4.6729 10-May-76 4.6751 11-May-76 4.6817 12-May-76 4.6904 13-May-76 4.6882 14-May-76 4.6970 17-May-76 4.7349 18-May-76 4.7304 19-May-76 4.7125 20-May-76 4.7125 21-May-76 4.7349 24-May-76 4.7192 25-May-76 4.7259 26-May-76 4.7237 27-May-76 4.7192 28-May-76 4.7259 31-May-76 ND 1-Jun-76 4.7393 2-Jun-76 4.7304 3-Jun-76 4.7281 4-Jun-76 4.7393 7-Jun-76 4.7326 8-Jun-76 4.7349 9-Jun-76 4.7326 10-Jun-76 4.7349 11-Jun-76 4.7304 14-Jun-76 4.7304 15-Jun-76 4.7304 16-Jun-76 4.7304 17-Jun-76 4.7349 18-Jun-76 4.7416 21-Jun-76 4.7506 22-Jun-76 4.7416 23-Jun-76 4.7438 24-Jun-76 4.7349 25-Jun-76 4.7483 28-Jun-76 4.7483 29-Jun-76 4.7461 30-Jun-76 4.7393 1-Jul-76 4.7416 2-Jul-76 4.7438 5-Jul-76 ND 6-Jul-76 4.7506 7-Jul-76 4.7506 8-Jul-76 4.7551 9-Jul-76 4.7710 12-Jul-76 4.7801 13-Jul-76 4.7824 14-Jul-76 4.7801 15-Jul-76 4.8170 16-Jul-76 4.8780 19-Jul-76 4.9261 20-Jul-76 4.9020 21-Jul-76 4.9068 22-Jul-76 4.9164 23-Jul-76 4.9310 26-Jul-76 4.9432 27-Jul-76 4.9020 28-Jul-76 4.8972 29-Jul-76 4.9188 30-Jul-76 4.9213 2-Aug-76 4.9164 3-Aug-76 4.9237 4-Aug-76 4.9237 5-Aug-76 4.9677 6-Aug-76 4.9727 9-Aug-76 4.9727 10-Aug-76 4.9850 11-Aug-76 4.9826 12-Aug-76 5.0125 13-Aug-76 5.0050 16-Aug-76 5.0050 17-Aug-76 4.9900 18-Aug-76 4.9826 19-Aug-76 4.9850 20-Aug-76 4.9875 23-Aug-76 4.9776 24-Aug-76 4.9702 25-Aug-76 4.9801 26-Aug-76 4.9530 27-Aug-76 4.9530 30-Aug-76 4.9068 31-Aug-76 4.9358 1-Sep-76 4.9285 2-Sep-76 4.9285 3-Sep-76 4.9310 6-Sep-76 ND 7-Sep-76 4.9310 8-Sep-76 4.9261 9-Sep-76 4.9285 10-Sep-76 4.9310 13-Sep-76 4.9310 14-Sep-76 4.9261 15-Sep-76 4.8948 16-Sep-76 4.8852 17-Sep-76 4.8972 20-Sep-76 4.9164 21-Sep-76 4.9068 22-Sep-76 4.9116 23-Sep-76 4.9164 24-Sep-76 4.9092 27-Sep-76 4.9068 28-Sep-76 4.9092 29-Sep-76 4.9213 30-Sep-76 4.9383 1-Oct-76 4.9554 4-Oct-76 4.9480 5-Oct-76 4.9358 6-Oct-76 4.9285 7-Oct-76 4.9530 8-Oct-76 4.9579 11-Oct-76 ND 12-Oct-76 4.9925 13-Oct-76 5.0151 14-Oct-76 5.0025 15-Oct-76 5.0075 18-Oct-76 5.0151 19-Oct-76 4.9875 20-Oct-76 4.9727 21-Oct-76 4.9776 22-Oct-76 4.9801 25-Oct-76 4.9925 26-Oct-76 5.0025 27-Oct-76 4.9975 28-Oct-76 5.0251 29-Oct-76 4.9950 1-Nov-76 4.9950 2-Nov-76 ND 3-Nov-76 4.9826 4-Nov-76 4.9826 5-Nov-76 4.9900 8-Nov-76 4.9826 9-Nov-76 4.9850 10-Nov-76 4.9875 11-Nov-76 ND 12-Nov-76 4.9850 15-Nov-76 4.9850 16-Nov-76 4.9850 17-Nov-76 4.9875 18-Nov-76 5.0025 19-Nov-76 5.0025 22-Nov-76 4.9875 23-Nov-76 4.9850 24-Nov-76 4.9925 25-Nov-76 ND 26-Nov-76 4.9975 29-Nov-76 4.9925 30-Nov-76 4.9950 1-Dec-76 4.9975 2-Dec-76 5.0000 3-Dec-76 5.0050 6-Dec-76 5.0000 7-Dec-76 5.0000 8-Dec-76 4.9950 9-Dec-76 4.9875 10-Dec-76 4.9925 13-Dec-76 4.9900 14-Dec-76 4.9900 15-Dec-76 4.9900 16-Dec-76 4.9900 17-Dec-76 4.9925 20-Dec-76 4.9900 21-Dec-76 4.9875 22-Dec-76 4.9826 23-Dec-76 4.9850 24-Dec-76 4.9826 27-Dec-76 4.9801 28-Dec-76 4.9603 29-Dec-76 4.9603 30-Dec-76 4.9628 31-Dec-76 4.9652 3-Jan-77 4.9383 4-Jan-77 4.9310 5-Jan-77 4.9456 6-Jan-77 4.9603 7-Jan-77 4.9677 10-Jan-77 4.9900 11-Jan-77 4.9801 12-Jan-77 4.9727 13-Jan-77 4.9826 14-Jan-77 4.9850 17-Jan-77 4.9826 18-Jan-77 4.9850 19-Jan-77 4.9826 20-Jan-77 4.9826 21-Jan-77 4.9751 24-Jan-77 4.9900 25-Jan-77 4.9850 26-Jan-77 4.9776 27-Jan-77 4.9702 28-Jan-77 4.9826 31-Jan-77 4.9727 1-Feb-77 4.9801 2-Feb-77 4.9727 3-Feb-77 4.9776 4-Feb-77 4.9776 7-Feb-77 4.9727 8-Feb-77 4.9776 9-Feb-77 4.9727 10-Feb-77 4.9702 11-Feb-77 4.9751 14-Feb-77 4.9751 15-Feb-77 4.9751 16-Feb-77 4.9727 17-Feb-77 4.9826 18-Feb-77 4.9900 21-Feb-77 ND 22-Feb-77 4.9950 23-Feb-77 4.9850 24-Feb-77 4.9875 25-Feb-77 4.9850 28-Feb-77 4.9826 1-Mar-77 4.9751 2-Mar-77 4.9751 3-Mar-77 4.9801 4-Mar-77 4.9826 7-Mar-77 4.9875 8-Mar-77 4.9826 9-Mar-77 4.9850 10-Mar-77 4.9950 11-Mar-77 4.9900 14-Mar-77 4.9900 15-Mar-77 4.9875 16-Mar-77 4.9875 17-Mar-77 4.9826 18-Mar-77 4.9826 21-Mar-77 4.9850 22-Mar-77 4.9801 23-Mar-77 4.9776 24-Mar-77 4.9776 25-Mar-77 4.9776 28-Mar-77 4.9727 29-Mar-77 4.9751 30-Mar-77 4.9677 31-Mar-77 4.9751 1-Apr-77 4.9702 4-Apr-77 4.9702 5-Apr-77 4.9677 6-Apr-77 4.9727 7-Apr-77 4.9751 8-Apr-77 4.9751 11-Apr-77 4.9751 12-Apr-77 4.9702 13-Apr-77 4.9702 14-Apr-77 4.9702 15-Apr-77 4.9702 18-Apr-77 4.9628 19-Apr-77 4.9652 20-Apr-77 4.9579 21-Apr-77 4.9628 22-Apr-77 4.9652 25-Apr-77 4.9628 26-Apr-77 4.9628 27-Apr-77 4.9542 28-Apr-77 4.9603 29-Apr-77 4.9652 2-May-77 4.9554 3-May-77 4.9579 4-May-77 4.9480 5-May-77 4.9505 6-May-77 4.9505 9-May-77 4.9530 10-May-77 4.9542 11-May-77 4.9603 12-May-77 4.9628 13-May-77 4.9554 16-May-77 4.9579 17-May-77 4.9530 18-May-77 4.9505 19-May-77 4.9505 20-May-77 4.9554 23-May-77 4.9572 24-May-77 4.9536 25-May-77 4.9456 26-May-77 4.9487 27-May-77 4.9505 30-May-77 ND 31-May-77 4.9432 1-Jun-77 4.9432 2-Jun-77 4.9407 3-Jun-77 4.9480 6-Jun-77 4.9468 7-Jun-77 4.9480 8-Jun-77 4.9444 9-Jun-77 4.9456 10-Jun-77 4.9468 13-Jun-77 4.9444 14-Jun-77 4.9456 15-Jun-77 4.9413 16-Jun-77 4.9432 17-Jun-77 4.9432 20-Jun-77 4.9432 21-Jun-77 4.9432 22-Jun-77 4.9401 23-Jun-77 4.9419 24-Jun-77 4.9395 27-Jun-77 4.9352 28-Jun-77 4.9334 29-Jun-77 4.9176 30-Jun-77 4.9213 1-Jul-77 4.9191 4-Jul-77 ND 5-Jul-77 4.8757 6-Jul-77 4.8757 7-Jul-77 4.8706 8-Jul-77 4.8691 11-Jul-77 4.8591 12-Jul-77 4.8697 13-Jul-77 4.8603 14-Jul-77 ND 15-Jul-77 4.8591 18-Jul-77 4.8473 19-Jul-77 4.8379 20-Jul-77 4.8193 21-Jul-77 4.8356 22-Jul-77 4.8274 25-Jul-77 4.8094 26-Jul-77 4.8031 27-Jul-77 4.8263 28-Jul-77 4.8450 29-Jul-77 4.8972 1-Aug-77 4.8852 2-Aug-77 4.8544 3-Aug-77 4.8626 4-Aug-77 4.8615 5-Aug-77 4.8662 8-Aug-77 4.8924 9-Aug-77 4.8864 10-Aug-77 4.8984 11-Aug-77 4.9020 12-Aug-77 4.9164 15-Aug-77 4.9205 16-Aug-77 4.9363 17-Aug-77 4.9188 18-Aug-77 4.9176 19-Aug-77 4.9140 22-Aug-77 4.9032 23-Aug-77 4.9020 24-Aug-77 4.8894 25-Aug-77 4.9056 26-Aug-77 4.9020 29-Aug-77 4.9152 30-Aug-77 4.9104 31-Aug-77 4.9032 1-Sep-77 4.9032 2-Sep-77 4.9128 5-Sep-77 ND 6-Sep-77 4.9152 7-Sep-77 4.9062 8-Sep-77 4.9201 9-Sep-77 4.9261 12-Sep-77 4.9358 13-Sep-77 4.9383 14-Sep-77 4.9419 15-Sep-77 4.9346 16-Sep-77 4.9352 19-Sep-77 4.9298 20-Sep-77 4.9291 21-Sep-77 4.9249 22-Sep-77 4.9261 23-Sep-77 4.9279 26-Sep-77 4.9243 27-Sep-77 4.9273 28-Sep-77 4.9201 29-Sep-77 4.9116 30-Sep-77 4.8876 3-Oct-77 4.8697 4-Oct-77 4.8900 5-Oct-77 4.8852 6-Oct-77 4.8697 7-Oct-77 4.8733 10-Oct-77 ND 11-Oct-77 4.8882 12-Oct-77 4.8757 13-Oct-77 4.8615 14-Oct-77 4.8567 17-Oct-77 4.8420 18-Oct-77 4.8485 19-Oct-77 4.8615 20-Oct-77 4.8626 21-Oct-77 4.8615 24-Oct-77 4.8391 25-Oct-77 4.8497 26-Oct-77 4.8485 27-Oct-77 4.8520 28-Oct-77 4.8426 31-Oct-77 4.8333 1-Nov-77 4.8008 2-Nov-77 4.8263 3-Nov-77 4.8368 4-Nov-77 4.8426 7-Nov-77 4.8686 8-Nov-77 ND 9-Nov-77 4.8792 10-Nov-77 4.8733 11-Nov-77 ND 14-Nov-77 4.8626 15-Nov-77 4.8615 16-Nov-77 4.8544 17-Nov-77 4.8579 18-Nov-77 4.8497 21-Nov-77 4.8556 22-Nov-77 4.8497 23-Nov-77 4.8473 24-Nov-77 ND 25-Nov-77 4.8497 28-Nov-77 4.8497 29-Nov-77 4.8520 30-Nov-77 4.8520 1-Dec-77 4.8485 2-Dec-77 4.8450 5-Dec-77 4.8333 6-Dec-77 4.8379 7-Dec-77 4.8239 8-Dec-77 4.8379 9-Dec-77 4.8373 12-Dec-77 4.8298 13-Dec-77 4.8112 14-Dec-77 4.7962 15-Dec-77 4.8054 16-Dec-77 4.7916 19-Dec-77 4.7744 20-Dec-77 4.7551 21-Dec-77 4.7427 22-Dec-77 4.7847 23-Dec-77 4.7893 26-Dec-77 ND 27-Dec-77 4.9026 28-Dec-77 4.7148 29-Dec-77 4.6970 30-Dec-77 4.7037 2-Jan-78 ND 3-Jan-78 4.6211 4-Jan-78 4.6072 5-Jan-78 4.7574 6-Jan-78 4.7326 9-Jan-78 4.7382 10-Jan-78 4.7349 11-Jan-78 4.6926 12-Jan-78 4.7281 13-Jan-78 4.7037 16-Jan-78 4.7092 17-Jan-78 4.7382 18-Jan-78 4.7506 19-Jan-78 4.7461 20-Jan-78 4.7371 23-Jan-78 4.7214 24-Jan-78 4.7148 25-Jan-78 4.7015 26-Jan-78 4.7214 27-Jan-78 4.7405 30-Jan-78 4.7382 31-Jan-78 4.7483 1-Feb-78 4.7847 2-Feb-78 4.8426 3-Feb-78 4.9092 6-Feb-78 4.9334 7-Feb-78 4.9261 8-Feb-78 4.8852 9-Feb-78 4.9020 10-Feb-78 4.8900 13-Feb-78 ND 14-Feb-78 4.8544 15-Feb-78 4.8556 16-Feb-78 4.8403 17-Feb-78 4.8170 20-Feb-78 ND 21-Feb-78 4.8170 22-Feb-78 4.8065 23-Feb-78 4.7778 24-Feb-78 4.8780 27-Feb-78 4.7893 28-Feb-78 4.7596 1-Mar-78 4.7326 2-Mar-78 4.7349 3-Mar-78 4.7551 6-Mar-78 4.7733 7-Mar-78 4.7756 8-Mar-78 4.7962 9-Mar-78 4.8591 10-Mar-78 4.8733 13-Mar-78 4.7281 14-Mar-78 4.7349 15-Mar-78 4.7293 16-Mar-78 4.6992 17-Mar-78 4.6452 20-Mar-78 4.6404 21-Mar-78 4.6729 22-Mar-78 4.6707 23-Mar-78 4.6751 24-Mar-78 4.6685 27-Mar-78 4.6598 28-Mar-78 4.6425 29-Mar-78 4.6125 30-Mar-78 4.6062 31-Mar-78 4.5496 3-Apr-78 4.5579 4-Apr-78 4.5746 5-Apr-78 4.5641 6-Apr-78 4.5475 7-Apr-78 4.5537 10-Apr-78 4.5465 11-Apr-78 4.5517 12-Apr-78 4.5393 13-Apr-78 4.5725 14-Apr-78 4.5683 17-Apr-78 4.5819 18-Apr-78 4.5988 19-Apr-78 4.5872 20-Apr-78 4.6729 21-Apr-78 4.6296 24-Apr-78 4.6253 25-Apr-78 4.6232 26-Apr-78 4.6232 27-Apr-78 4.5935 28-Apr-78 4.6232 1-May-78 4.6189 2-May-78 4.6318 3-May-78 4.6189 4-May-78 4.5935 5-May-78 4.6062 8-May-78 4.6286 9-May-78 4.6404 10-May-78 4.6350 11-May-78 4.6468 12-May-78 4.6642 15-May-78 4.6751 16-May-78 4.6992 17-May-78 4.6871 18-May-78 4.6544 19-May-78 4.6795 22-May-78 4.6729 23-May-78 4.6795 24-May-78 4.6729 25-May-78 4.6664 26-May-78 4.6587 29-May-78 4.6404 30-May-78 ND 31-May-78 4.5956 1-Jun-78 4.5914 2-Jun-78 4.5882 5-Jun-78 4.6104 6-Jun-78 4.6125 7-Jun-78 4.6072 8-Jun-78 4.6030 9-Jun-78 4.5935 12-Jun-78 4.5903 13-Jun-78 4.5893 14-Jun-78 4.5851 15-Jun-78 4.6062 16-Jun-78 4.6009 19-Jun-78 4.5977 20-Jun-78 4.5914 21-Jun-78 4.5725 22-Jun-78 4.5830 23-Jun-78 4.5579 26-Jun-78 4.5548 27-Jun-78 4.5579 28-Jun-78 4.5310 29-Jun-78 4.4944 30-Jun-78 4.5126 3-Jul-78 4.4823 4-Jul-78 ND 5-Jul-78 4.4524 6-Jul-78 4.4793 7-Jul-78 4.4563 10-Jul-78 4.4405 11-Jul-78 4.4524 12-Jul-78 4.4623 13-Jul-78 4.4464 14-Jul-78 4.4593 17-Jul-78 4.4813 18-Jul-78 4.4693 19-Jul-78 4.4543 20-Jul-78 4.4435 21-Jul-78 4.4316 24-Jul-78 4.4014 25-Jul-78 4.3995 26-Jul-78 4.4072 27-Jul-78 4.4092 28-Jul-78 4.3783 31-Jul-78 4.3659 1-Aug-78 4.3706 2-Aug-78 4.3659 3-Aug-78 4.3821 4-Aug-78 4.3898 7-Aug-78 4.3706 8-Aug-78 4.3611 9-Aug-78 4.3526 10-Aug-78 4.3159 11-Aug-78 4.2900 14-Aug-78 4.2337 15-Aug-78 4.2409 16-Aug-78 4.2499 17-Aug-78 4.3516 18-Aug-78 4.3234 21-Aug-78 4.3917 22-Aug-78 4.3879 23-Aug-78 4.3917 24-Aug-78 4.3764 25-Aug-78 4.3898 28-Aug-78 4.4033 29-Aug-78 4.3668 30-Aug-78 4.3630 31-Aug-78 4.3516 1-Sep-78 4.3375 4-Sep-78 ND 5-Sep-78 4.3425 6-Sep-78 4.3445 7-Sep-78 4.3500 8-Sep-78 4.3760 11-Sep-78 4.3800 12-Sep-78 4.3725 13-Sep-78 4.3450 14-Sep-78 4.3625 15-Sep-78 4.3750 18-Sep-78 4.3800 19-Sep-78 4.3965 20-Sep-78 4.3700 21-Sep-78 4.3800 22-Sep-78 4.3800 25-Sep-78 4.3815 26-Sep-78 4.3740 27-Sep-78 4.3650 28-Sep-78 4.3560 29-Sep-78 4.3330 2-Oct-78 4.3340 3-Oct-78 4.3120 4-Oct-78 4.2900 5-Oct-78 4.2875 6-Oct-78 4.2975 9-Oct-78 ND 10-Oct-78 4.2980 11-Oct-78 4.2675 12-Oct-78 4.2665 13-Oct-78 4.2575 16-Oct-78 4.2510 17-Oct-78 4.2450 18-Oct-78 4.2120 19-Oct-78 4.2275 20-Oct-78 4.1925 23-Oct-78 4.1810 24-Oct-78 4.1900 25-Oct-78 4.1335 26-Oct-78 4.0625 27-Oct-78 4.0675 30-Oct-78 3.9975 31-Oct-78 4.0350 1-Nov-78 4.2500 2-Nov-78 4.2750 3-Nov-78 4.3050 6-Nov-78 4.3220 7-Nov-78 ND 8-Nov-78 4.2725 9-Nov-78 4.2950 10-Nov-78 4.2875 13-Nov-78 4.3100 14-Nov-78 4.3275 15-Nov-78 4.3430 16-Nov-78 4.3900 17-Nov-78 4.4125 20-Nov-78 4.4475 21-Nov-78 4.4030 22-Nov-78 4.4030 23-Nov-78 ND 24-Nov-78 4.4275 27-Nov-78 4.4250 28-Nov-78 4.4120 29-Nov-78 4.4020 30-Nov-78 4.4250 1-Dec-78 4.4425 4-Dec-78 4.4300 5-Dec-78 4.4075 6-Dec-78 4.3995 7-Dec-78 4.4025 8-Dec-78 4.3935 11-Dec-78 4.3750 12-Dec-78 4.3755 13-Dec-78 4.3735 14-Dec-78 4.3600 15-Dec-78 4.3515 18-Dec-78 4.2640 19-Dec-78 4.2250 20-Dec-78 4.2120 21-Dec-78 4.2600 22-Dec-78 4.2550 25-Dec-78 ND 26-Dec-78 4.2500 27-Dec-78 4.1675 28-Dec-78 4.2100 29-Dec-78 4.1700 1-Jan-79 ND 2-Jan-79 4.1700 3-Jan-79 4.2200 4-Jan-79 4.2450 5-Jan-79 4.2320 8-Jan-79 4.2180 9-Jan-79 4.2400 10-Jan-79 4.2425 11-Jan-79 4.2650 12-Jan-79 4.2600 15-Jan-79 4.2650 16-Jan-79 4.2470 17-Jan-79 4.2350 18-Jan-79 4.2205 19-Jan-79 4.2300 22-Jan-79 4.2350 23-Jan-79 4.2440 24-Jan-79 4.2310 25-Jan-79 4.2550 26-Jan-79 4.2530 29-Jan-79 4.2700 30-Jan-79 4.2735 31-Jan-79 4.2915 1-Feb-79 4.3175 2-Feb-79 4.3260 5-Feb-79 4.2875 6-Feb-79 4.2720 7-Feb-79 4.2250 8-Feb-79 4.2475 9-Feb-79 4.2475 12-Feb-79 ND 13-Feb-79 4.2700 14-Feb-79 4.2750 15-Feb-79 4.2740 16-Feb-79 4.2810 19-Feb-79 ND 20-Feb-79 4.2850 21-Feb-79 4.2830 22-Feb-79 4.2715 23-Feb-79 4.2730 26-Feb-79 4.2600 27-Feb-79 4.2720 28-Feb-79 4.2740 1-Mar-79 4.2780 2-Mar-79 4.2840 5-Mar-79 4.2920 6-Mar-79 4.2890 7-Mar-79 4.2760 8-Mar-79 4.2750 9-Mar-79 4.2780 12-Mar-79 4.2795 13-Mar-79 4.2815 14-Mar-79 4.2800 15-Mar-79 4.2870 16-Mar-79 4.2920 19-Mar-79 4.2915 20-Mar-79 4.2970 21-Mar-79 4.2900 22-Mar-79 4.2920 23-Mar-79 4.2945 26-Mar-79 4.2780 27-Mar-79 4.2920 28-Mar-79 4.2885 29-Mar-79 4.2970 30-Mar-79 4.2960 2-Apr-79 4.3235 3-Apr-79 4.3235 4-Apr-79 4.3260 5-Apr-79 4.3280 6-Apr-79 4.3390 9-Apr-79 4.3600 10-Apr-79 4.3580 11-Apr-79 4.3500 12-Apr-79 4.3680 13-Apr-79 4.3750 16-Apr-79 4.3720 17-Apr-79 4.3730 18-Apr-79 4.3620 19-Apr-79 4.3480 20-Apr-79 4.3720 23-Apr-79 4.3680 24-Apr-79 4.3600 25-Apr-79 4.3530 26-Apr-79 4.3475 27-Apr-79 4.3575 30-Apr-79 4.3715 1-May-79 4.3660 2-May-79 4.3710 3-May-79 4.3715 4-May-79 4.3750 7-May-79 4.3710 8-May-79 4.3775 9-May-79 4.3760 10-May-79 4.3845 11-May-79 4.3890 14-May-79 4.3910 15-May-79 4.4060 16-May-79 4.4010 17-May-79 4.4175 18-May-79 4.4400 21-May-79 4.4500 22-May-79 4.4470 23-May-79 4.4440 24-May-79 4.4350 25-May-79 4.4440 28-May-79 4.4445 29-May-79 4.4410 30-May-79 ND 31-May-79 4.4165 1-Jun-79 4.4340 4-Jun-79 4.4190 5-Jun-79 4.4300 6-Jun-79 4.4290 7-Jun-79 4.4250 8-Jun-79 4.4290 11-Jun-79 4.4240 12-Jun-79 4.4300 13-Jun-79 4.4170 14-Jun-79 4.4110 15-Jun-79 4.3820 18-Jun-79 4.3810 19-Jun-79 4.3450 20-Jun-79 4.3260 21-Jun-79 4.3160 22-Jun-79 4.3030 25-Jun-79 4.2680 26-Jun-79 4.2820 27-Jun-79 4.2750 28-Jun-79 4.2700 29-Jun-79 4.2700 2-Jul-79 4.2735 3-Jul-79 4.2760 4-Jul-79 ND 5-Jul-79 4.2675 6-Jul-79 4.2720 9-Jul-79 4.2810 10-Jul-79 4.2750 11-Jul-79 4.2620 12-Jul-79 4.2600 13-Jul-79 4.2560 16-Jul-79 4.2490 17-Jul-79 4.2240 18-Jul-79 4.2055 19-Jul-79 4.2140 20-Jul-79 4.2450 23-Jul-79 4.2225 24-Jul-79 4.2105 25-Jul-79 4.2270 26-Jul-79 4.2335 27-Jul-79 4.2370 30-Jul-79 4.2540 31-Jul-79 4.2880 1-Aug-79 4.2500 2-Aug-79 4.2490 3-Aug-79 4.2580 6-Aug-79 4.2485 7-Aug-79 4.2505 8-Aug-79 4.2515 9-Aug-79 4.2430 10-Aug-79 4.2460 13-Aug-79 4.2550 14-Aug-79 4.2630 15-Aug-79 4.2620 16-Aug-79 4.2555 17-Aug-79 4.2620 20-Aug-79 4.2625 21-Aug-79 4.2640 22-Aug-79 4.2612 23-Aug-79 4.2590 24-Aug-79 4.2590 27-Aug-79 4.2675 28-Aug-79 4.2680 29-Aug-79 4.2658 30-Aug-79 4.2560 31-Aug-79 4.2550 3-Sep-79 ND 4-Sep-79 4.2510 5-Sep-79 4.2475 6-Sep-79 4.2280 7-Sep-79 4.2240 10-Sep-79 4.2210 11-Sep-79 4.2315 12-Sep-79 4.2275 13-Sep-79 4.2355 14-Sep-79 4.2330 17-Sep-79 4.2305 18-Sep-79 4.2290 19-Sep-79 4.2220 20-Sep-79 4.1695 21-Sep-79 4.1560 24-Sep-79 4.1570 25-Sep-79 4.1585 26-Sep-79 4.1355 27-Sep-79 4.1030 28-Sep-79 4.0950 1-Oct-79 4.0835 2-Oct-79 4.1225 3-Oct-79 4.1350 4-Oct-79 4.1480 5-Oct-79 4.1340 8-Oct-79 ND 9-Oct-79 4.2155 10-Oct-79 4.1780 11-Oct-79 4.1975 12-Oct-79 4.2000 15-Oct-79 4.2135 16-Oct-79 4.2210 17-Oct-79 4.2300 18-Oct-79 4.2140 19-Oct-79 4.2190 22-Oct-79 4.2260 23-Oct-79 4.2385 24-Oct-79 4.2250 25-Oct-79 4.2240 26-Oct-79 4.2990 29-Oct-79 4.2365 30-Oct-79 4.2300 31-Oct-79 4.2225 1-Nov-79 4.2135 2-Nov-79 4.1920 5-Nov-79 4.1980 6-Nov-79 ND 7-Nov-79 4.1935 8-Nov-79 4.2028 9-Nov-79 4.2085 12-Nov-79 ND 13-Nov-79 4.2040 14-Nov-79 4.1810 15-Nov-79 4.1780 16-Nov-79 4.1665 19-Nov-79 4.1405 20-Nov-79 4.1375 21-Nov-79 4.1250 22-Nov-79 ND 23-Nov-79 4.1340 26-Nov-79 4.1118 27-Nov-79 4.1090 28-Nov-79 4.1115 29-Nov-79 4.0903 30-Nov-79 4.0640 3-Dec-79 4.0225 4-Dec-79 4.0650 5-Dec-79 4.1000 6-Dec-79 4.0970 7-Dec-79 4.1050 10-Dec-79 4.1130 11-Dec-79 4.0765 12-Dec-79 4.0750 13-Dec-79 4.0670 14-Dec-79 4.0820 17-Dec-79 4.0750 18-Dec-79 4.0675 19-Dec-79 4.0525 20-Dec-79 4.0625 21-Dec-79 4.0600 24-Dec-79 4.0500 25-Dec-79 ND 26-Dec-79 4.0400 27-Dec-79 4.0050 28-Dec-79 4.0250 31-Dec-79 4.0175 1-Jan-80 ND 2-Jan-80 4.0150 3-Jan-80 4.0100 4-Jan-80 4.0250 7-Jan-80 4.0090 8-Jan-80 4.0125 9-Jan-80 4.0125 10-Jan-80 4.0230 11-Jan-80 4.0320 14-Jan-80 4.0315 15-Jan-80 4.0485 16-Jan-80 4.0320 17-Jan-80 4.0385 18-Jan-80 4.0360 21-Jan-80 4.0530 22-Jan-80 4.0590 23-Jan-80 4.0500 24-Jan-80 4.0575 25-Jan-80 4.0635 28-Jan-80 4.0670 29-Jan-80 4.0655 30-Jan-80 4.0655 31-Jan-80 4.0840 1-Feb-80 4.0835 4-Feb-80 4.0830 5-Feb-80 4.0825 6-Feb-80 4.0590 7-Feb-80 4.0700 8-Feb-80 4.0750 11-Feb-80 4.0725 12-Feb-80 ND 13-Feb-80 4.0645 14-Feb-80 4.0675 15-Feb-80 4.0770 18-Feb-80 ND 19-Feb-80 4.0975 20-Feb-80 4.0947 21-Feb-80 4.0960 22-Feb-80 4.1270 25-Feb-80 4.1325 26-Feb-80 4.1330 27-Feb-80 4.1250 28-Feb-80 4.1303 29-Feb-80 4.1595 3-Mar-80 4.1815 4-Mar-80 4.1925 5-Mar-80 4.1900 6-Mar-80 4.2020 7-Mar-80 4.2020 10-Mar-80 4.2295 11-Mar-80 4.2425 12-Mar-80 4.2280 13-Mar-80 4.2505 14-Mar-80 4.2755 17-Mar-80 4.3755 18-Mar-80 4.3850 19-Mar-80 4.3710 20-Mar-80 4.3490 21-Mar-80 4.3650 24-Mar-80 4.3870 25-Mar-80 4.3990 26-Mar-80 4.3950 27-Mar-80 4.4260 28-Mar-80 4.4545 31-Mar-80 4.5115 1-Apr-80 4.5200 2-Apr-80 4.5120 3-Apr-80 4.5240 4-Apr-80 4.5350 7-Apr-80 4.5500 8-Apr-80 4.4650 9-Apr-80 4.3700 10-Apr-80 4.3400 11-Apr-80 4.3500 14-Apr-80 4.3425 15-Apr-80 4.3680 16-Apr-80 4.3175 17-Apr-80 4.3075 18-Apr-80 4.3220 21-Apr-80 4.3050 22-Apr-80 4.3290 23-Apr-80 4.2530 24-Apr-80 4.2385 25-Apr-80 4.2275 28-Apr-80 4.1970 29-Apr-80 4.2020 30-Apr-80 4.2040 1-May-80 4.2065 2-May-80 4.2475 5-May-80 4.2050 6-May-80 4.1920 7-May-80 4.1870 8-May-80 4.2020 9-May-80 4.2350 12-May-80 4.1925 13-May-80 4.2050 14-May-80 4.1895 15-May-80 4.1850 16-May-80 4.1950 19-May-80 4.2040 20-May-80 4.2010 21-May-80 4.1640 22-May-80 4.1590 23-May-80 4.1250 26-May-80 ND 27-May-80 4.1110 28-May-80 4.1225 29-May-80 4.1330 30-May-80 4.1360 2-Jun-80 4.1450 3-Jun-80 4.1480 4-Jun-80 4.1375 5-Jun-80 4.1335 6-Jun-80 4.1240 9-Jun-80 4.1055 10-Jun-80 4.1040 11-Jun-80 4.1100 12-Jun-80 4.1115 13-Jun-80