SWEDEN -- SPOT EXCHANGE RATE, KRONOR/US$ ---------------------------------------- 4-Jan-71 5.1643 5-Jan-71 5.1628 6-Jan-71 5.1614 7-Jan-71 5.1649 8-Jan-71 5.1631 11-Jan-71 5.1642 12-Jan-71 5.1643 13-Jan-71 5.1615 14-Jan-71 5.1625 15-Jan-71 5.1640 18-Jan-71 5.1651 19-Jan-71 5.1657 20-Jan-71 5.1636 21-Jan-71 5.1648 22-Jan-71 5.1626 25-Jan-71 5.1626 26-Jan-71 5.1640 27-Jan-71 5.1635 28-Jan-71 5.1653 29-Jan-71 5.1675 1-Feb-71 5.1778 2-Feb-71 5.1778 3-Feb-71 5.1742 4-Feb-71 5.1733 5-Feb-71 5.1784 8-Feb-71 5.1813 9-Feb-71 5.1811 10-Feb-71 5.1799 11-Feb-71 5.1778 12-Feb-71 ND 15-Feb-71 ND 16-Feb-71 5.1752 17-Feb-71 5.1706 18-Feb-71 5.1700 19-Feb-71 5.1692 22-Feb-71 5.1664 23-Feb-71 5.1610 24-Feb-71 5.1631 25-Feb-71 5.1652 26-Feb-71 5.1652 1-Mar-71 5.1631 2-Mar-71 5.1638 3-Mar-71 5.1622 4-Mar-71 5.1631 5-Mar-71 5.1631 8-Mar-71 5.1635 9-Mar-71 5.1644 10-Mar-71 5.1625 11-Mar-71 5.1636 12-Mar-71 5.1626 15-Mar-71 5.1626 16-Mar-71 5.1623 17-Mar-71 5.1613 18-Mar-71 5.1625 19-Mar-71 5.1621 22-Mar-71 5.1617 23-Mar-71 5.1620 24-Mar-71 5.1613 25-Mar-71 5.1626 26-Mar-71 5.1637 29-Mar-71 5.1648 30-Mar-71 5.1631 31-Mar-71 5.1624 1-Apr-71 5.1645 2-Apr-71 5.1644 5-Apr-71 5.1646 6-Apr-71 5.1628 7-Apr-71 5.1637 8-Apr-71 5.1653 9-Apr-71 5.1650 12-Apr-71 5.1646 13-Apr-71 5.1653 14-Apr-71 5.1644 15-Apr-71 5.1633 16-Apr-71 5.1615 19-Apr-71 5.1619 20-Apr-71 5.1623 21-Apr-71 5.1611 22-Apr-71 5.1620 23-Apr-71 5.1612 26-Apr-71 5.1624 27-Apr-71 5.1615 28-Apr-71 5.1615 29-Apr-71 5.1616 30-Apr-71 5.1614 3-May-71 5.1620 4-May-71 5.1613 5-May-71 5.1673 6-May-71 5.1724 7-May-71 5.1726 10-May-71 5.1683 11-May-71 5.1731 12-May-71 5.1714 13-May-71 5.1655 14-May-71 5.1664 17-May-71 5.1634 18-May-71 5.1622 19-May-71 5.1645 20-May-71 5.1649 21-May-71 5.1645 24-May-71 5.1630 25-May-71 5.1644 26-May-71 5.1632 27-May-71 5.1653 28-May-71 5.1648 31-May-71 ND 1-Jun-71 5.1661 2-Jun-71 5.1675 3-Jun-71 5.1650 4-Jun-71 5.1645 7-Jun-71 5.1639 8-Jun-71 5.1640 9-Jun-71 5.1626 10-Jun-71 5.1632 11-Jun-71 5.1620 14-Jun-71 5.1628 15-Jun-71 5.1651 16-Jun-71 5.1643 17-Jun-71 5.1626 18-Jun-71 5.1625 21-Jun-71 5.1621 22-Jun-71 5.1614 23-Jun-71 5.1586 24-Jun-71 5.1593 25-Jun-71 5.1585 28-Jun-71 5.1613 29-Jun-71 5.1591 30-Jun-71 5.1588 1-Jul-71 5.1600 2-Jul-71 5.1616 5-Jul-71 ND 6-Jul-71 5.1638 7-Jul-71 5.1634 8-Jul-71 5.1652 9-Jul-71 5.1661 12-Jul-71 5.1680 13-Jul-71 5.1682 14-Jul-71 5.1643 15-Jul-71 5.1605 16-Jul-71 5.1621 19-Jul-71 5.1634 20-Jul-71 5.1614 21-Jul-71 5.1594 22-Jul-71 5.1600 23-Jul-71 5.1597 26-Jul-71 5.1609 27-Jul-71 5.1607 28-Jul-71 5.1596 29-Jul-71 5.1599 30-Jul-71 5.1591 2-Aug-71 5.1600 3-Aug-71 5.1615 4-Aug-71 5.1593 5-Aug-71 5.1596 6-Aug-71 5.1597 9-Aug-71 5.1598 10-Aug-71 5.1624 11-Aug-71 5.1614 12-Aug-71 5.1630 13-Aug-71 5.1593 16-Aug-71 ND 17-Aug-71 ND 18-Aug-71 ND 19-Aug-71 ND 20-Aug-71 ND 23-Aug-71 5.1053 24-Aug-71 5.0889 25-Aug-71 5.0855 26-Aug-71 5.0787 27-Aug-71 5.0671 30-Aug-71 5.0633 31-Aug-71 5.0793 1-Sep-71 5.0933 2-Sep-71 5.0879 3-Sep-71 5.0807 6-Sep-71 ND 7-Sep-71 5.0839 8-Sep-71 5.0913 9-Sep-71 5.0913 10-Sep-71 5.0897 13-Sep-71 5.0845 14-Sep-71 5.0798 15-Sep-71 5.0747 16-Sep-71 5.0736 17-Sep-71 5.0715 20-Sep-71 5.0656 21-Sep-71 5.0581 22-Sep-71 5.0599 23-Sep-71 5.0580 24-Sep-71 5.0314 27-Sep-71 5.0470 28-Sep-71 5.0452 29-Sep-71 5.0355 30-Sep-71 5.0273 1-Oct-71 5.0176 4-Oct-71 5.0163 5-Oct-71 5.0201 6-Oct-71 5.0130 7-Oct-71 5.0177 8-Oct-71 5.0176 11-Oct-71 ND 12-Oct-71 5.0221 13-Oct-71 5.0272 14-Oct-71 5.0314 15-Oct-71 5.0302 18-Oct-71 5.0286 19-Oct-71 5.0256 20-Oct-71 5.0263 21-Oct-71 5.0262 22-Oct-71 5.0217 25-Oct-71 ND 26-Oct-71 5.0164 27-Oct-71 5.0173 28-Oct-71 5.0176 29-Oct-71 5.0196 1-Nov-71 5.0247 2-Nov-71 ND 3-Nov-71 5.0226 4-Nov-71 5.0245 5-Nov-71 5.0196 8-Nov-71 5.0220 9-Nov-71 5.0207 10-Nov-71 5.0207 11-Nov-71 5.0203 12-Nov-71 5.0136 15-Nov-71 5.0136 16-Nov-71 5.0094 17-Nov-71 5.0074 18-Nov-71 5.0088 19-Nov-71 5.0044 22-Nov-71 5.0010 23-Nov-71 4.9897 24-Nov-71 4.9775 25-Nov-71 ND 26-Nov-71 4.9565 29-Nov-71 4.9427 30-Nov-71 4.9570 1-Dec-71 4.9346 2-Dec-71 4.9260 3-Dec-71 4.9257 6-Dec-71 4.9128 7-Dec-71 4.8888 8-Dec-71 4.8900 9-Dec-71 4.8959 10-Dec-71 4.8972 13-Dec-71 4.8969 14-Dec-71 4.8968 15-Dec-71 4.8924 16-Dec-71 4.8909 17-Dec-71 4.8924 20-Dec-71 ND 21-Dec-71 4.8715 22-Dec-71 4.8729 23-Dec-71 4.8796 24-Dec-71 4.8742 27-Dec-71 4.8890 28-Dec-71 4.8896 29-Dec-71 4.9019 30-Dec-71 4.8838 31-Dec-71 4.8631 3-Jan-72 4.8544 4-Jan-72 4.8550 5-Jan-72 4.8520 6-Jan-72 4.8514 7-Jan-72 4.8479 10-Jan-72 4.8298 11-Jan-72 4.8353 12-Jan-72 4.8309 13-Jan-72 4.8286 14-Jan-72 4.8216 17-Jan-72 4.8135 18-Jan-72 4.8144 19-Jan-72 4.8077 20-Jan-72 4.8077 21-Jan-72 4.8077 24-Jan-72 4.8060 25-Jan-72 4.8065 26-Jan-72 4.8077 27-Jan-72 4.8088 28-Jan-72 4.8077 31-Jan-72 4.8054 1-Feb-72 4.8077 2-Feb-72 4.7985 3-Feb-72 4.7973 4-Feb-72 4.8054 7-Feb-72 4.8019 8-Feb-72 4.7973 9-Feb-72 4.7962 10-Feb-72 4.7939 11-Feb-72 4.7962 14-Feb-72 4.8031 15-Feb-72 4.8031 16-Feb-72 4.7985 17-Feb-72 4.7778 18-Feb-72 4.7755 21-Feb-72 ND 22-Feb-72 4.7847 23-Feb-72 4.7847 24-Feb-72 4.7881 25-Feb-72 4.7927 28-Feb-72 4.7927 29-Feb-72 4.7927 1-Mar-72 4.7870 2-Mar-72 4.7847 3-Mar-72 4.7801 6-Mar-72 4.7755 7-Mar-72 4.7653 8-Mar-72 4.7596 9-Mar-72 4.7326 10-Mar-72 4.7506 13-Mar-72 4.7438 14-Mar-72 4.7574 15-Mar-72 4.7687 16-Mar-72 4.7664 17-Mar-72 4.7790 20-Mar-72 4.7893 21-Mar-72 4.7733 22-Mar-72 4.7687 23-Mar-72 4.7870 24-Mar-72 4.7927 27-Mar-72 4.7881 28-Mar-72 4.7778 29-Mar-72 4.7687 30-Mar-72 4.7790 31-Mar-72 4.7801 3-Apr-72 4.7801 4-Apr-72 4.7778 5-Apr-72 4.7824 6-Apr-72 4.7824 7-Apr-72 4.7847 10-Apr-72 4.7841 11-Apr-72 4.7801 12-Apr-72 4.7793 13-Apr-72 4.7824 14-Apr-72 4.7835 17-Apr-72 4.7847 18-Apr-72 4.7910 19-Apr-72 4.7939 20-Apr-72 4.7847 21-Apr-72 4.7870 24-Apr-72 4.7870 25-Apr-72 4.7813 26-Apr-72 4.7824 27-Apr-72 4.7778 28-Apr-72 4.7755 1-May-72 4.7744 2-May-72 4.7733 3-May-72 4.7721 4-May-72 4.7676 5-May-72 4.7676 8-May-72 4.7664 9-May-72 4.7596 10-May-72 4.7506 11-May-72 4.7529 12-May-72 4.7540 15-May-72 4.7540 16-May-72 4.7574 17-May-72 4.7529 18-May-72 4.7506 19-May-72 4.7506 22-May-72 4.7483 23-May-72 4.7483 24-May-72 4.7377 25-May-72 4.7472 26-May-72 4.7461 29-May-72 ND 30-May-72 4.7360 31-May-72 4.7337 1-Jun-72 4.7360 2-Jun-72 4.7360 5-Jun-72 4.7427 6-Jun-72 4.7461 7-Jun-72 4.7427 8-Jun-72 4.7393 9-Jun-72 4.7388 12-Jun-72 4.7393 13-Jun-72 4.7405 14-Jun-72 4.7393 15-Jun-72 4.7293 16-Jun-72 4.7326 19-Jun-72 4.7304 20-Jun-72 4.7371 21-Jun-72 4.7438 22-Jun-72 4.7664 23-Jun-72 4.7619 26-Jun-72 4.7619 27-Jun-72 4.7483 28-Jun-72 4.7281 29-Jun-72 4.7148 30-Jun-72 4.7059 3-Jul-72 4.7103 4-Jul-72 ND 5-Jul-72 4.7483 6-Jul-72 4.7393 7-Jul-72 4.7427 10-Jul-72 4.7371 11-Jul-72 4.7382 12-Jul-72 4.7371 13-Jul-72 4.7309 14-Jul-72 4.7226 17-Jul-72 4.7259 18-Jul-72 4.7281 19-Jul-72 4.7259 20-Jul-72 4.7237 21-Jul-72 4.7248 24-Jul-72 4.7326 25-Jul-72 4.7382 26-Jul-72 4.7382 27-Jul-72 4.7304 28-Jul-72 4.7304 31-Jul-72 4.7281 1-Aug-72 4.7248 2-Aug-72 4.7259 3-Aug-72 4.7270 4-Aug-72 4.7259 7-Aug-72 4.7259 8-Aug-72 4.7237 9-Aug-72 4.7248 10-Aug-72 4.7259 11-Aug-72 4.7248 14-Aug-72 4.7237 15-Aug-72 4.7237 16-Aug-72 4.7270 17-Aug-72 4.7293 18-Aug-72 4.7276 21-Aug-72 4.7298 22-Aug-72 4.7253 23-Aug-72 4.7242 24-Aug-72 4.7259 25-Aug-72 4.7270 28-Aug-72 4.7270 29-Aug-72 4.7270 30-Aug-72 4.7231 31-Aug-72 4.7248 1-Sep-72 4.7270 4-Sep-72 ND 5-Sep-72 4.7293 6-Sep-72 4.7270 7-Sep-72 4.7293 8-Sep-72 4.7281 11-Sep-72 4.7304 12-Sep-72 4.7293 13-Sep-72 4.7287 14-Sep-72 4.7259 15-Sep-72 4.7253 18-Sep-72 4.7248 19-Sep-72 4.7259 20-Sep-72 4.7259 21-Sep-72 4.7265 22-Sep-72 4.7270 25-Sep-72 4.7270 26-Sep-72 4.7281 27-Sep-72 4.7298 28-Sep-72 4.7427 29-Sep-72 4.7450 2-Oct-72 4.7405 3-Oct-72 4.7393 4-Oct-72 4.7354 5-Oct-72 4.7326 6-Oct-72 4.7371 9-Oct-72 ND 10-Oct-72 4.7405 11-Oct-72 4.7405 12-Oct-72 4.7427 13-Oct-72 4.7438 16-Oct-72 4.7551 17-Oct-72 4.7529 18-Oct-72 4.7483 19-Oct-72 4.7416 20-Oct-72 4.7438 23-Oct-72 ND 24-Oct-72 4.7506 25-Oct-72 4.7483 26-Oct-72 4.7472 27-Oct-72 4.7483 30-Oct-72 4.7472 31-Oct-72 4.7483 1-Nov-72 4.7495 2-Nov-72 4.7495 3-Nov-72 4.7483 6-Nov-72 4.7483 7-Nov-72 ND 8-Nov-72 4.7478 9-Nov-72 4.7483 10-Nov-72 4.7461 13-Nov-72 4.7444 14-Nov-72 4.7438 15-Nov-72 4.7427 16-Nov-72 4.7438 17-Nov-72 4.7427 20-Nov-72 4.7433 21-Nov-72 4.7427 22-Nov-72 4.7438 23-Nov-72 ND 24-Nov-72 4.7427 27-Nov-72 4.7438 28-Nov-72 4.7438 29-Nov-72 4.7416 30-Nov-72 4.7393 1-Dec-72 4.7438 4-Dec-72 4.7461 5-Dec-72 4.7461 6-Dec-72 4.7438 7-Dec-72 4.7461 8-Dec-72 4.7455 11-Dec-72 4.7419 12-Dec-72 4.7450 13-Dec-72 4.7450 14-Dec-72 4.7450 15-Dec-72 4.7450 18-Dec-72 4.7438 19-Dec-72 4.7438 20-Dec-72 4.7427 21-Dec-72 4.7416 22-Dec-72 4.7416 25-Dec-72 ND 26-Dec-72 4.7416 27-Dec-72 4.7410 28-Dec-72 4.7427 29-Dec-72 4.7438 1-Jan-73 ND 2-Jan-73 4.7438 3-Jan-73 4.7438 4-Jan-73 4.7438 5-Jan-73 4.7433 8-Jan-73 4.7478 9-Jan-73 4.7486 10-Jan-73 4.7461 11-Jan-73 4.7466 12-Jan-73 4.7461 15-Jan-73 4.7478 16-Jan-73 4.7495 17-Jan-73 4.7472 18-Jan-73 4.7472 19-Jan-73 4.7483 22-Jan-73 4.7461 23-Jan-73 4.7438 24-Jan-73 4.7438 25-Jan-73 4.7388 26-Jan-73 4.7393 29-Jan-73 4.7281 30-Jan-73 4.7081 31-Jan-73 4.7070 1-Feb-73 4.6992 2-Feb-73 4.7059 5-Feb-73 4.7081 6-Feb-73 4.7059 7-Feb-73 4.7037 8-Feb-73 4.7053 9-Feb-73 4.7037 12-Feb-73 ND 13-Feb-73 4.5455 14-Feb-73 4.5045 15-Feb-73 4.5147 16-Feb-73 4.2772 19-Feb-73 ND 20-Feb-73 4.5106 21-Feb-73 4.5045 22-Feb-73 4.5055 23-Feb-73 4.4583 26-Feb-73 4.4583 27-Feb-73 4.4583 28-Feb-73 4.4543 1-Mar-73 4.4385 2-Mar-73 4.2735 5-Mar-73 4.3668 6-Mar-73 4.3860 7-Mar-73 4.3573 8-Mar-73 4.3103 9-Mar-73 4.3384 12-Mar-73 4.3898 13-Mar-73 4.4248 14-Mar-73 4.4563 15-Mar-73 4.4209 16-Mar-73 4.4346 19-Mar-73 4.4743 20-Mar-73 4.4783 21-Mar-73 4.4843 22-Mar-73 4.4803 23-Mar-73 4.4863 26-Mar-73 4.4823 27-Mar-73 4.4823 28-Mar-73 4.4924 29-Mar-73 4.4939 30-Mar-73 4.4944 2-Apr-73 4.5203 3-Apr-73 4.5285 4-Apr-73 4.4863 5-Apr-73 4.4863 6-Apr-73 4.4984 9-Apr-73 4.5045 10-Apr-73 4.5188 11-Apr-73 4.5086 12-Apr-73 4.5045 13-Apr-73 4.5045 16-Apr-73 4.5167 17-Apr-73 4.5106 18-Apr-73 4.5055 19-Apr-73 4.5167 20-Apr-73 4.5147 23-Apr-73 4.5147 24-Apr-73 4.5239 25-Apr-73 4.5249 26-Apr-73 4.5208 27-Apr-73 4.5269 30-Apr-73 4.5249 1-May-73 4.5208 2-May-73 4.5208 3-May-73 4.5249 4-May-73 4.5249 7-May-73 4.5249 8-May-73 4.5249 9-May-73 4.5126 10-May-73 4.5137 11-May-73 4.5137 14-May-73 4.4623 15-May-73 4.3898 16-May-73 4.4170 17-May-73 4.4189 18-May-73 4.4033 21-May-73 4.3535 22-May-73 4.3516 23-May-73 4.3649 24-May-73 4.3668 25-May-73 4.3821 28-May-73 ND 29-May-73 4.3440 30-May-73 4.3085 31-May-73 4.2772 1-Jun-73 4.2753 4-Jun-73 4.1929 5-Jun-73 4.1964 6-Jun-73 4.2808 7-Jun-73 4.2827 8-Jun-73 4.2589 11-Jun-73 4.2535 12-Jun-73 4.2499 13-Jun-73 4.2735 14-Jun-73 4.2517 15-Jun-73 4.2283 18-Jun-73 4.2017 19-Jun-73 4.2283 20-Jun-73 4.2159 21-Jun-73 4.2141 22-Jun-73 4.1946 25-Jun-73 4.1964 26-Jun-73 4.1858 27-Jun-73 4.1408 28-Jun-73 4.0750 29-Jun-73 4.0568 2-Jul-73 4.0209 3-Jul-73 4.0241 4-Jul-73 ND 5-Jul-73 4.0161 6-Jul-73 3.9683 9-Jul-73 3.9761 10-Jul-73 4.0816 11-Jul-73 4.1408 12-Jul-73 4.1152 13-Jul-73 4.1254 16-Jul-73 4.0816 17-Jul-73 4.0486 18-Jul-73 4.0161 19-Jul-73 4.0683 20-Jul-73 4.0453 23-Jul-73 4.0306 24-Jul-73 4.0323 25-Jul-73 4.0225 26-Jul-73 4.0000 27-Jul-73 4.0128 30-Jul-73 4.0453 31-Jul-73 4.0486 1-Aug-73 4.0290 2-Aug-73 4.0519 3-Aug-73 4.0486 6-Aug-73 4.0634 7-Aug-73 4.0733 8-Aug-73 4.0700 9-Aug-73 4.1220 10-Aug-73 4.1459 13-Aug-73 4.1288 14-Aug-73 4.1946 15-Aug-73 4.2052 16-Aug-73 4.2301 17-Aug-73 4.2017 20-Aug-73 4.1408 21-Aug-73 4.1824 22-Aug-73 4.1982 23-Aug-73 4.2194 24-Aug-73 4.1982 27-Aug-73 4.2194 28-Aug-73 4.2230 29-Aug-73 4.1999 30-Aug-73 4.2176 31-Aug-73 4.2176 3-Sep-73 ND 4-Sep-73 4.2248 5-Sep-73 4.2017 6-Sep-73 4.2070 7-Sep-73 4.2159 10-Sep-73 4.2105 11-Sep-73 4.2212 12-Sep-73 4.2194 13-Sep-73 4.2355 14-Sep-73 4.2301 17-Sep-73 4.1982 18-Sep-73 4.1911 19-Sep-73 4.2070 20-Sep-73 4.1754 21-Sep-73 4.2034 24-Sep-73 4.1999 25-Sep-73 4.1929 26-Sep-73 4.1964 27-Sep-73 4.2017 28-Sep-73 4.2052 1-Oct-73 4.2052 2-Oct-73 4.2070 3-Oct-73 4.2105 4-Oct-73 4.2123 5-Oct-73 4.2176 8-Oct-73 ND 9-Oct-73 4.1999 10-Oct-73 4.1911 11-Oct-73 4.1667 12-Oct-73 4.1667 15-Oct-73 4.1841 16-Oct-73 4.1701 17-Oct-73 4.1511 18-Oct-73 4.1528 19-Oct-73 4.1580 22-Oct-73 ND 23-Oct-73 4.1102 24-Oct-73 4.1254 25-Oct-73 4.1356 26-Oct-73 4.1789 29-Oct-73 4.1964 30-Oct-73 4.1964 31-Oct-73 4.1789 1-Nov-73 4.1911 2-Nov-73 4.1824 5-Nov-73 4.2123 6-Nov-73 ND 7-Nov-73 4.2717 8-Nov-73 4.2992 9-Nov-73 4.3290 12-Nov-73 4.3975 13-Nov-73 4.3783 14-Nov-73 4.3011 15-Nov-73 4.3365 16-Nov-73 4.3290 19-Nov-73 4.3478 20-Nov-73 4.3554 21-Nov-73 4.3860 22-Nov-73 ND 23-Nov-73 4.4683 26-Nov-73 4.4444 27-Nov-73 4.4111 28-Nov-73 4.4267 29-Nov-73 4.4248 30-Nov-73 4.4248 3-Dec-73 4.4623 4-Dec-73 4.5167 5-Dec-73 4.4924 6-Dec-73 4.4863 7-Dec-73 4.5045 10-Dec-73 4.5249 11-Dec-73 4.5208 12-Dec-73 4.5228 13-Dec-73 4.5228 14-Dec-73 4.5393 17-Dec-73 4.5704 18-Dec-73 4.5725 19-Dec-73 4.5851 20-Dec-73 4.5725 21-Dec-73 4.5537 24-Dec-73 4.5496 25-Dec-73 ND 26-Dec-73 4.5767 27-Dec-73 4.5746 28-Dec-73 4.5767 31-Dec-73 4.5809 1-Jan-74 ND 2-Jan-74 4.6816 3-Jan-74 4.7059 4-Jan-74 4.7037 7-Jan-74 4.8403 8-Jan-74 4.8450 9-Jan-74 4.7962 10-Jan-74 4.7801 11-Jan-74 4.9769 14-Jan-74 4.8309 15-Jan-74 4.8614 16-Jan-74 4.8031 17-Jan-74 4.8193 18-Jan-74 4.8216 21-Jan-74 4.8733 22-Jan-74 4.8497 23-Jan-74 4.8709 24-Jan-74 4.8309 25-Jan-74 4.8473 28-Jan-74 4.8008 29-Jan-74 4.8123 30-Jan-74 4.7962 31-Jan-74 4.7393 1-Feb-74 4.7506 4-Feb-74 4.7037 5-Feb-74 4.7281 6-Feb-74 4.7461 7-Feb-74 4.7506 8-Feb-74 4.7281 11-Feb-74 4.7281 12-Feb-74 ND 13-Feb-74 4.6729 14-Feb-74 4.6555 15-Feb-74 4.6620 18-Feb-74 ND 19-Feb-74 4.6555 20-Feb-74 4.6425 21-Feb-74 4.6339 22-Feb-74 4.5998 25-Feb-74 4.6577 26-Feb-74 4.6275 27-Feb-74 4.6512 28-Feb-74 4.6339 1-Mar-74 4.6577 4-Mar-74 4.6533 5-Mar-74 4.6232 6-Mar-74 4.6296 7-Mar-74 4.6425 8-Mar-74 4.6382 11-Mar-74 4.6232 12-Mar-74 4.6211 13-Mar-74 4.6147 14-Mar-74 4.6382 15-Mar-74 4.6253 18-Mar-74 4.6168 19-Mar-74 4.6019 20-Mar-74 4.5517 21-Mar-74 4.4743 22-Mar-74 4.4944 25-Mar-74 4.4287 26-Mar-74 4.4385 27-Mar-74 4.4683 28-Mar-74 4.3937 29-Mar-74 4.4248 1-Apr-74 4.4346 2-Apr-74 4.4053 3-Apr-74 4.4326 4-Apr-74 4.4484 5-Apr-74 4.4464 8-Apr-74 4.4346 9-Apr-74 4.4743 10-Apr-74 4.4603 11-Apr-74 4.4444 12-Apr-74 4.4444 15-Apr-74 4.4405 16-Apr-74 4.4425 17-Apr-74 4.4209 18-Apr-74 4.4072 19-Apr-74 4.4072 22-Apr-74 4.3956 23-Apr-74 4.3346 24-Apr-74 4.3328 25-Apr-74 4.3440 26-Apr-74 4.3141 29-Apr-74 4.2662 30-Apr-74 4.2772 1-May-74 4.2790 2-May-74 4.2992 3-May-74 4.2974 6-May-74 4.2553 7-May-74 4.2790 8-May-74 4.2337 9-May-74 4.2301 10-May-74 4.2409 13-May-74 4.1858 14-May-74 4.1858 15-May-74 4.2882 16-May-74 4.2735 17-May-74 4.2699 20-May-74 4.2937 21-May-74 4.2735 22-May-74 4.2680 23-May-74 4.2553 24-May-74 4.2680 27-May-74 ND 28-May-74 4.3253 29-May-74 4.3860 30-May-74 4.3611 31-May-74 4.3290 3-Jun-74 4.3066 4-Jun-74 4.3459 5-Jun-74 4.3478 6-Jun-74 4.3309 7-Jun-74 4.3422 10-Jun-74 4.3649 11-Jun-74 4.3592 12-Jun-74 4.3725 13-Jun-74 4.3611 14-Jun-74 4.3668 17-Jun-74 4.3783 18-Jun-74 4.3860 19-Jun-74 4.3649 20-Jun-74 4.3649 21-Jun-74 4.3879 24-Jun-74 4.4170 25-Jun-74 4.3860 26-Jun-74 4.4150 27-Jun-74 4.3956 28-Jun-74 4.4053 1-Jul-74 4.4053 2-Jul-74 4.3860 3-Jul-74 4.3725 4-Jul-74 ND 5-Jul-74 4.3995 8-Jul-74 4.3975 9-Jul-74 4.4033 10-Jul-74 4.4014 11-Jul-74 4.4033 12-Jul-74 4.3898 15-Jul-74 4.3725 16-Jul-74 4.3725 17-Jul-74 4.3687 18-Jul-74 4.3668 19-Jul-74 4.3745 22-Jul-74 4.3687 23-Jul-74 4.3535 24-Jul-74 4.2955 25-Jul-74 4.3440 26-Jul-74 4.3611 29-Jul-74 4.3668 30-Jul-74 4.3668 31-Jul-74 4.3687 1-Aug-74 4.3764 2-Aug-74 4.3764 5-Aug-74 4.3725 6-Aug-74 4.3630 7-Aug-74 4.3764 8-Aug-74 4.3956 9-Aug-74 4.3860 12-Aug-74 4.3917 13-Aug-74 4.4092 14-Aug-74 4.4131 15-Aug-74 4.4189 16-Aug-74 4.4287 19-Aug-74 4.4524 20-Aug-74 4.4524 21-Aug-74 4.4543 22-Aug-74 4.4643 23-Aug-74 4.4623 26-Aug-74 4.4464 27-Aug-74 4.4803 28-Aug-74 4.4803 29-Aug-74 4.4843 30-Aug-74 4.4803 2-Sep-74 ND 3-Sep-74 4.4863 4-Sep-74 4.4863 5-Sep-74 4.5005 6-Sep-74 4.4863 9-Sep-74 4.4984 10-Sep-74 4.4883 11-Sep-74 4.4903 12-Sep-74 4.4924 13-Sep-74 4.4823 16-Sep-74 4.4763 17-Sep-74 4.4643 18-Sep-74 4.4583 19-Sep-74 4.4663 20-Sep-74 4.4723 23-Sep-74 4.4643 24-Sep-74 4.4643 25-Sep-74 4.4723 26-Sep-74 4.4723 27-Sep-74 4.4703 30-Sep-74 4.4643 1-Oct-74 4.4464 2-Oct-74 4.4484 3-Oct-74 4.4267 4-Oct-74 4.3975 7-Oct-74 4.4014 8-Oct-74 4.4014 9-Oct-74 4.3783 10-Oct-74 4.4092 11-Oct-74 4.4111 14-Oct-74 ND 15-Oct-74 4.3937 16-Oct-74 4.3764 17-Oct-74 4.3745 18-Oct-74 4.3783 21-Oct-74 4.3937 22-Oct-74 4.3956 23-Oct-74 4.3725 24-Oct-74 4.3745 25-Oct-74 4.3764 28-Oct-74 4.3821 29-Oct-74 4.3725 30-Oct-74 4.3821 31-Oct-74 4.3821 1-Nov-74 4.3706 4-Nov-74 4.3573 5-Nov-74 ND 6-Nov-74 4.3478 7-Nov-74 4.3422 8-Nov-74 4.3535 11-Nov-74 ND 12-Nov-74 4.3478 13-Nov-74 4.3554 14-Nov-74 4.3234 15-Nov-74 4.3103 18-Nov-74 4.2248 19-Nov-74 4.2808 20-Nov-74 4.3197 21-Nov-74 4.3478 22-Nov-74 4.3011 25-Nov-74 4.2790 26-Nov-74 4.2662 27-Nov-74 4.2845 28-Nov-74 ND 29-Nov-74 4.2644 2-Dec-74 4.2882 3-Dec-74 4.2680 4-Dec-74 4.2499 5-Dec-74 4.2499 6-Dec-74 4.2608 9-Dec-74 4.2355 10-Dec-74 4.2159 11-Dec-74 4.2176 12-Dec-74 4.2105 13-Dec-74 4.2088 16-Dec-74 4.2052 17-Dec-74 4.1494 18-Dec-74 4.1597 19-Dec-74 4.1719 20-Dec-74 4.1563 23-Dec-74 4.1442 24-Dec-74 4.1356 25-Dec-74 ND 26-Dec-74 4.1322 27-Dec-74 4.0984 30-Dec-74 4.0617 31-Dec-74 4.0766 1-Jan-75 ND 2-Jan-75 4.1000 3-Jan-75 4.0650 6-Jan-75 4.0128 7-Jan-75 4.0355 8-Jan-75 4.0667 9-Jan-75 4.0601 10-Jan-75 4.0617 13-Jan-75 4.0650 14-Jan-75 4.1017 15-Jan-75 4.0883 16-Jan-75 4.0700 17-Jan-75 4.0684 20-Jan-75 4.0469 21-Jan-75 4.0388 22-Jan-75 4.0486 23-Jan-75 4.0145 24-Jan-75 4.0000 27-Jan-75 3.9386 28-Jan-75 3.9698 29-Jan-75 4.0161 30-Jan-75 4.0161 31-Jan-75 4.0145 3-Feb-75 3.9936 4-Feb-75 4.0601 5-Feb-75 4.0650 6-Feb-75 4.0502 7-Feb-75 4.0323 10-Feb-75 4.0096 11-Feb-75 4.0080 12-Feb-75 ND 13-Feb-75 3.9920 14-Feb-75 3.9793 17-Feb-75 ND 18-Feb-75 3.9698 19-Feb-75 3.9714 20-Feb-75 3.9479 21-Feb-75 3.9463 24-Feb-75 3.9185 25-Feb-75 3.9185 26-Feb-75 3.9185 27-Feb-75 3.9047 28-Feb-75 3.8986 3-Mar-75 3.8670 4-Mar-75 3.8895 5-Mar-75 3.9032 6-Mar-75 3.8971 7-Mar-75 3.9324 10-Mar-75 3.9526 11-Mar-75 3.9200 12-Mar-75 3.9370 13-Mar-75 3.9448 14-Mar-75 3.9526 17-Mar-75 3.9324 18-Mar-75 3.9139 19-Mar-75 3.9002 20-Mar-75 3.9246 21-Mar-75 3.9246 24-Mar-75 3.9308 25-Mar-75 3.9277 26-Mar-75 3.9339 27-Mar-75 3.9510 28-Mar-75 3.9494 31-Mar-75 3.9308 1-Apr-75 3.9448 2-Apr-75 3.9231 3-Apr-75 3.9463 4-Apr-75 3.9463 7-Apr-75 3.9667 8-Apr-75 3.9651 9-Apr-75 3.9604 10-Apr-75 4.0000 11-Apr-75 3.9841 14-Apr-75 4.0112 15-Apr-75 3.9984 16-Apr-75 3.9857 17-Apr-75 3.9857 18-Apr-75 3.9777 21-Apr-75 3.9841 22-Apr-75 3.9841 23-Apr-75 3.9573 24-Apr-75 3.9620 25-Apr-75 3.9841 28-Apr-75 3.9952 29-Apr-75 3.9746 30-Apr-75 3.9698 1-May-75 3.9698 2-May-75 3.9841 5-May-75 3.9620 6-May-75 3.9604 7-May-75 3.9510 8-May-75 3.9216 9-May-75 3.9370 12-May-75 3.9339 13-May-75 3.9170 14-May-75 3.9170 15-May-75 3.9401 16-May-75 3.9401 19-May-75 3.9246 20-May-75 3.9370 21-May-75 3.9185 22-May-75 3.9063 23-May-75 3.9170 26-May-75 ND 27-May-75 3.9124 28-May-75 3.9093 29-May-75 3.9154 30-May-75 3.9324 2-Jun-75 3.9277 3-Jun-75 3.9093 4-Jun-75 3.9154 5-Jun-75 3.9185 6-Jun-75 3.9154 9-Jun-75 3.9355 10-Jun-75 3.9216 11-Jun-75 3.9093 12-Jun-75 3.9017 13-Jun-75 3.9063 16-Jun-75 3.9032 17-Jun-75 3.8941 18-Jun-75 3.9108 19-Jun-75 3.9216 20-Jun-75 3.9093 23-Jun-75 3.9231 24-Jun-75 3.9231 25-Jun-75 3.9170 26-Jun-75 3.9216 27-Jun-75 3.9293 30-Jun-75 3.9355 1-Jul-75 3.9479 2-Jul-75 3.9841 3-Jul-75 3.9984 4-Jul-75 ND 7-Jul-75 4.0145 8-Jul-75 4.0112 9-Jul-75 4.0016 10-Jul-75 4.0420 11-Jul-75 4.0684 14-Jul-75 4.0900 15-Jul-75 4.0984 16-Jul-75 4.1339 17-Jul-75 4.1632 18-Jul-75 4.1719 21-Jul-75 4.1929 22-Jul-75 4.2017 23-Jul-75 4.2301 24-Jul-75 4.2373 25-Jul-75 4.2248 28-Jul-75 4.2553 29-Jul-75 4.2717 30-Jul-75 4.2937 31-Jul-75 4.2918 1-Aug-75 4.2937 4-Aug-75 4.2900 5-Aug-75 4.2680 6-Aug-75 4.3029 7-Aug-75 4.3197 8-Aug-75 4.3103 11-Aug-75 4.3215 12-Aug-75 4.3271 13-Aug-75 4.3178 14-Aug-75 4.3103 15-Aug-75 4.3029 18-Aug-75 4.3011 19-Aug-75 4.2882 20-Aug-75 4.2882 21-Aug-75 4.3029 22-Aug-75 4.3029 25-Aug-75 4.3497 26-Aug-75 4.3441 27-Aug-75 4.3497 28-Aug-75 4.3611 29-Aug-75 4.3687 1-Sep-75 ND 2-Sep-75 4.3783 3-Sep-75 4.3573 4-Sep-75 4.3745 5-Sep-75 4.3764 8-Sep-75 4.3745 9-Sep-75 4.3668 10-Sep-75 4.3802 11-Sep-75 4.3860 12-Sep-75 4.4014 15-Sep-75 4.4131 16-Sep-75 4.4543 17-Sep-75 4.4843 18-Sep-75 4.4944 19-Sep-75 4.4944 22-Sep-75 4.5167 23-Sep-75 4.5475 24-Sep-75 4.5269 25-Sep-75 4.4843 26-Sep-75 4.5167 29-Sep-75 4.5249 30-Sep-75 4.4984 1-Oct-75 4.4444 2-Oct-75 4.4524 3-Oct-75 4.4823 6-Oct-75 4.4504 7-Oct-75 4.4326 8-Oct-75 4.4405 9-Oct-75 4.4189 10-Oct-75 4.3764 13-Oct-75 ND 14-Oct-75 4.4189 15-Oct-75 4.3764 16-Oct-75 4.3630 17-Oct-75 4.3802 20-Oct-75 4.3649 21-Oct-75 4.3611 22-Oct-75 4.3535 23-Oct-75 4.3592 24-Oct-75 4.3611 27-Oct-75 4.3630 28-Oct-75 4.3687 29-Oct-75 4.3668 30-Oct-75 4.3516 31-Oct-75 4.3459 3-Nov-75 4.3403 4-Nov-75 ND 5-Nov-75 4.3745 6-Nov-75 4.3611 7-Nov-75 4.3611 10-Nov-75 4.3630 11-Nov-75 ND 12-Nov-75 4.3668 13-Nov-75 4.3668 14-Nov-75 4.4092 17-Nov-75 4.4346 18-Nov-75 4.4150 19-Nov-75 4.4150 20-Nov-75 4.3898 21-Nov-75 4.3995 24-Nov-75 4.3975 25-Nov-75 4.3898 26-Nov-75 4.3956 27-Nov-75 ND 28-Nov-75 4.4228 1-Dec-75 4.4072 2-Dec-75 4.4033 3-Dec-75 4.4072 4-Dec-75 4.4072 5-Dec-75 4.4131 8-Dec-75 4.4111 9-Dec-75 4.4170 10-Dec-75 4.4131 11-Dec-75 4.4170 12-Dec-75 4.4170 15-Dec-75 4.4248 16-Dec-75 4.4209 17-Dec-75 4.4111 18-Dec-75 4.4092 19-Dec-75 4.4092 22-Dec-75 4.4072 23-Dec-75 4.3975 24-Dec-75 4.3975 25-Dec-75 ND 26-Dec-75 4.3995 29-Dec-75 4.3937 30-Dec-75 4.3995 31-Dec-75 4.3956 1-Jan-76 ND 2-Jan-76 4.4014 5-Jan-76 4.3687 6-Jan-76 4.3821 7-Jan-76 4.3592 8-Jan-76 4.3630 9-Jan-76 4.3802 12-Jan-76 4.3821 13-Jan-76 4.3956 14-Jan-76 4.3840 15-Jan-76 4.3821 16-Jan-76 4.3783 19-Jan-76 4.3783 20-Jan-76 4.3802 21-Jan-76 4.3879 22-Jan-76 4.3764 23-Jan-76 4.3783 26-Jan-76 4.3745 27-Jan-76 4.3802 28-Jan-76 4.3821 29-Jan-76 4.3860 30-Jan-76 4.3783 2-Feb-76 4.3573 3-Feb-76 4.3630 4-Feb-76 4.3611 5-Feb-76 4.3706 6-Feb-76 4.3725 9-Feb-76 4.3706 10-Feb-76 4.3725 11-Feb-76 4.3630 12-Feb-76 ND 13-Feb-76 4.3860 16-Feb-76 ND 17-Feb-76 4.3802 18-Feb-76 4.3783 19-Feb-76 4.3783 20-Feb-76 4.3840 23-Feb-76 4.3783 24-Feb-76 4.3764 25-Feb-76 4.3783 26-Feb-76 4.3821 27-Feb-76 4.3860 1-Mar-76 4.3995 2-Mar-76 4.3995 3-Mar-76 4.3956 4-Mar-76 4.4053 5-Mar-76 4.4033 8-Mar-76 4.3956 9-Mar-76 4.4014 10-Mar-76 4.3975 11-Mar-76 4.4092 12-Mar-76 4.4131 15-Mar-76 4.4111 16-Mar-76 4.4111 17-Mar-76 4.4033 18-Mar-76 4.3975 19-Mar-76 4.3995 22-Mar-76 4.4014 23-Mar-76 4.4131 24-Mar-76 4.4111 25-Mar-76 4.4092 26-Mar-76 4.4072 29-Mar-76 4.4111 30-Mar-76 4.4092 31-Mar-76 4.4072 1-Apr-76 4.3975 2-Apr-76 4.4150 5-Apr-76 4.4131 6-Apr-76 4.4092 7-Apr-76 4.4150 8-Apr-76 4.4072 9-Apr-76 4.4131 12-Apr-76 4.4111 13-Apr-76 4.4111 14-Apr-76 4.4072 15-Apr-76 4.4053 16-Apr-76 4.4053 19-Apr-76 4.4033 20-Apr-76 4.4014 21-Apr-76 4.3995 22-Apr-76 4.3995 23-Apr-76 4.3995 26-Apr-76 4.3956 27-Apr-76 4.3975 28-Apr-76 4.3937 29-Apr-76 4.3898 30-Apr-76 4.3879 3-May-76 4.3802 4-May-76 4.3783 5-May-76 4.3725 6-May-76 4.3745 7-May-76 4.3783 10-May-76 4.3821 11-May-76 4.3860 12-May-76 4.4053 13-May-76 4.4053 14-May-76 4.4209 17-May-76 4.4464 18-May-76 4.4464 19-May-76 4.4267 20-May-76 4.4307 21-May-76 4.4425 24-May-76 4.4346 25-May-76 4.4484 26-May-76 4.4484 27-May-76 4.4405 28-May-76 4.4444 31-May-76 ND 1-Jun-76 4.4603 2-Jun-76 4.4504 3-Jun-76 4.4543 4-Jun-76 4.4504 7-Jun-76 4.4444 8-Jun-76 4.4425 9-Jun-76 4.4385 10-Jun-76 4.4464 11-Jun-76 4.4405 14-Jun-76 4.4405 15-Jun-76 4.4425 16-Jun-76 4.4405 17-Jun-76 4.4444 18-Jun-76 4.4504 21-Jun-76 4.4603 22-Jun-76 4.4623 23-Jun-76 4.4603 24-Jun-76 4.4524 25-Jun-76 4.4524 28-Jun-76 4.4524 29-Jun-76 4.4543 30-Jun-76 4.4484 1-Jul-76 4.4464 2-Jul-76 4.4504 5-Jul-76 ND 6-Jul-76 4.4643 7-Jul-76 4.4683 8-Jul-76 4.4683 9-Jul-76 4.4643 12-Jul-76 4.4723 13-Jul-76 4.4723 14-Jul-76 4.4643 15-Jul-76 4.4703 16-Jul-76 4.4703 19-Jul-76 4.4683 20-Jul-76 4.4723 21-Jul-76 4.4763 22-Jul-76 4.4743 23-Jul-76 4.4843 26-Jul-76 4.4863 27-Jul-76 4.4823 28-Jul-76 4.4743 29-Jul-76 4.4603 30-Jul-76 4.4464 2-Aug-76 4.4287 3-Aug-76 4.4405 4-Aug-76 4.4287 5-Aug-76 4.4307 6-Aug-76 4.4326 9-Aug-76 4.4287 10-Aug-76 4.4326 11-Aug-76 4.4287 12-Aug-76 4.4307 13-Aug-76 4.4248 16-Aug-76 4.4189 17-Aug-76 4.3802 18-Aug-76 4.3860 19-Aug-76 4.3898 20-Aug-76 4.4072 23-Aug-76 4.3898 24-Aug-76 4.3917 25-Aug-76 4.4072 26-Aug-76 4.4033 27-Aug-76 4.4014 30-Aug-76 4.3995 31-Aug-76 4.4092 1-Sep-76 4.3937 2-Sep-76 4.3995 3-Sep-76 4.4053 6-Sep-76 ND 7-Sep-76 4.3995 8-Sep-76 4.3956 9-Sep-76 4.3840 10-Sep-76 4.3802 13-Sep-76 4.3821 14-Sep-76 4.3745 15-Sep-76 4.3497 16-Sep-76 4.3403 17-Sep-76 4.3346 20-Sep-76 4.3253 21-Sep-76 4.3271 22-Sep-76 4.3103 23-Sep-76 4.3309 24-Sep-76 4.3271 27-Sep-76 4.3141 28-Sep-76 4.3011 29-Sep-76 4.2882 30-Sep-76 4.2571 1-Oct-76 4.2753 4-Oct-76 4.2735 5-Oct-76 4.2571 6-Oct-76 4.2409 7-Oct-76 4.2553 8-Oct-76 4.2644 11-Oct-76 ND 12-Oct-76 4.2589 13-Oct-76 4.2463 14-Oct-76 4.2481 15-Oct-76 4.2644 18-Oct-76 4.2918 19-Oct-76 4.2863 20-Oct-76 4.2644 21-Oct-76 4.2680 22-Oct-76 4.2662 25-Oct-76 4.2319 26-Oct-76 4.2391 27-Oct-76 4.2194 28-Oct-76 4.2034 29-Oct-76 4.2123 1-Nov-76 4.2176 2-Nov-76 ND 3-Nov-76 4.2141 4-Nov-76 4.2553 5-Nov-76 4.2535 8-Nov-76 4.2391 9-Nov-76 4.2409 10-Nov-76 4.2355 11-Nov-76 ND 12-Nov-76 4.2283 15-Nov-76 4.2373 16-Nov-76 4.2301 17-Nov-76 4.2283 18-Nov-76 4.2283 19-Nov-76 4.2159 22-Nov-76 4.1929 23-Nov-76 4.1876 24-Nov-76 4.1964 25-Nov-76 ND 26-Nov-76 4.1911 29-Nov-76 4.1876 30-Nov-76 4.1929 1-Dec-76 4.1946 2-Dec-76 4.1964 3-Dec-76 4.1911 6-Dec-76 4.1736 7-Dec-76 4.1771 8-Dec-76 4.1806 9-Dec-76 4.1806 10-Dec-76 4.1771 13-Dec-76 4.1736 14-Dec-76 4.1736 15-Dec-76 4.1719 16-Dec-76 4.1632 17-Dec-76 4.1632 20-Dec-76 4.1408 21-Dec-76 4.1339 22-Dec-76 4.1442 23-Dec-76 4.1391 24-Dec-76 4.1374 27-Dec-76 4.1305 28-Dec-76 4.1203 29-Dec-76 4.1254 30-Dec-76 4.1203 31-Dec-76 4.1237 3-Jan-77 4.1017 4-Jan-77 4.1068 5-Jan-77 4.1305 6-Jan-77 4.1305 7-Jan-77 4.1442 10-Jan-77 4.1964 11-Jan-77 4.1859 12-Jan-77 4.1894 13-Jan-77 4.2230 14-Jan-77 4.2283 17-Jan-77 4.2319 18-Jan-77 4.2463 19-Jan-77 4.2517 20-Jan-77 4.2481 21-Jan-77 4.2445 24-Jan-77 4.2626 25-Jan-77 4.2808 26-Jan-77 4.2827 27-Jan-77 4.2772 28-Jan-77 4.2827 31-Jan-77 4.2517 1-Feb-77 4.2608 2-Feb-77 4.2626 3-Feb-77 4.2680 4-Feb-77 4.2662 7-Feb-77 4.2680 8-Feb-77 4.2699 9-Feb-77 4.2644 10-Feb-77 4.2589 11-Feb-77 4.2626 14-Feb-77 4.2337 15-Feb-77 4.2391 16-Feb-77 4.2391 17-Feb-77 4.2391 18-Feb-77 4.2337 21-Feb-77 ND 22-Feb-77 4.2248 23-Feb-77 4.2283 24-Feb-77 4.2463 25-Feb-77 4.2230 28-Feb-77 4.2159 1-Mar-77 4.2159 2-Mar-77 4.2176 3-Mar-77 4.2176 4-Mar-77 4.2141 7-Mar-77 4.2176 8-Mar-77 4.2194 9-Mar-77 4.2283 10-Mar-77 4.2283 11-Mar-77 4.2265 14-Mar-77 4.2176 15-Mar-77 4.2248 16-Mar-77 4.2176 17-Mar-77 4.2159 18-Mar-77 4.2159 21-Mar-77 4.2123 22-Mar-77 4.2123 23-Mar-77 4.2088 24-Mar-77 4.2088 25-Mar-77 4.2088 28-Mar-77 4.2052 29-Mar-77 4.2034 30-Mar-77 4.2017 31-Mar-77 4.2017 1-Apr-77 4.2070 4-Apr-77 4.3821 5-Apr-77 4.3783 6-Apr-77 4.3783 7-Apr-77 4.3745 8-Apr-77 4.3745 11-Apr-77 4.3725 12-Apr-77 4.3554 13-Apr-77 4.3384 14-Apr-77 4.3422 15-Apr-77 4.3403 18-Apr-77 4.3346 19-Apr-77 4.3441 20-Apr-77 4.3535 21-Apr-77 4.3459 22-Apr-77 4.3516 25-Apr-77 4.3478 26-Apr-77 4.3516 27-Apr-77 4.3459 28-Apr-77 4.3384 29-Apr-77 4.3365 2-May-77 4.3290 3-May-77 4.3290 4-May-77 4.3271 5-May-77 4.3365 6-May-77 4.3441 9-May-77 4.3478 10-May-77 4.3478 11-May-77 4.3611 12-May-77 4.3611 13-May-77 4.3630 16-May-77 4.3668 17-May-77 4.3630 18-May-77 4.3602 19-May-77 4.3564 20-May-77 4.3611 23-May-77 4.3630 24-May-77 4.3649 25-May-77 4.3630 26-May-77 4.3535 27-May-77 4.3682 30-May-77 ND 31-May-77 4.3898 1-Jun-77 4.3869 2-Jun-77 4.3840 3-Jun-77 4.3966 6-Jun-77 4.4121 7-Jun-77 4.4150 8-Jun-77 4.4209 9-Jun-77 4.4287 10-Jun-77 4.4248 13-Jun-77 4.4189 14-Jun-77 4.4189 15-Jun-77 4.4228 16-Jun-77 4.4287 17-Jun-77 4.4277 20-Jun-77 4.4307 21-Jun-77 4.4405 22-Jun-77 4.4366 23-Jun-77 4.4385 24-Jun-77 4.4464 27-Jun-77 4.4346 28-Jun-77 4.4238 29-Jun-77 4.3975 30-Jun-77 4.4033 1-Jul-77 4.4033 4-Jul-77 ND 5-Jul-77 4.3917 6-Jul-77 4.3937 7-Jul-77 4.3889 8-Jul-77 4.3975 11-Jul-77 4.3687 12-Jul-77 4.3725 13-Jul-77 4.3535 14-Jul-77 ND 15-Jul-77 4.3592 18-Jul-77 4.3309 19-Jul-77 4.3215 20-Jul-77 4.3159 21-Jul-77 4.3253 22-Jul-77 4.3150 25-Jul-77 4.2882 26-Jul-77 4.2918 27-Jul-77 4.3103 28-Jul-77 4.3403 29-Jul-77 4.3783 1-Aug-77 4.3764 2-Aug-77 4.3716 3-Aug-77 4.3687 4-Aug-77 4.3821 5-Aug-77 4.3754 8-Aug-77 4.3860 9-Aug-77 4.3802 10-Aug-77 4.4014 11-Aug-77 4.3937 12-Aug-77 4.4170 15-Aug-77 4.3956 16-Aug-77 4.4170 17-Aug-77 4.4053 18-Aug-77 4.4111 19-Aug-77 4.4223 22-Aug-77 4.4111 23-Aug-77 4.4092 24-Aug-77 4.3802 25-Aug-77 4.3951 26-Aug-77 4.4033 29-Aug-77 4.8567 30-Aug-77 4.8544 31-Aug-77 4.8508 1-Sep-77 4.8544 2-Sep-77 4.8567 5-Sep-77 ND 6-Sep-77 4.8662 7-Sep-77 4.8567 8-Sep-77 4.8615 9-Sep-77 4.8638 12-Sep-77 4.8662 13-Sep-77 4.8650 14-Sep-77 4.8674 15-Sep-77 4.8591 16-Sep-77 4.8567 19-Sep-77 4.8526 20-Sep-77 4.8520 21-Sep-77 4.8508 22-Sep-77 4.8497 23-Sep-77 4.8567 26-Sep-77 4.8450 27-Sep-77 4.8485 28-Sep-77 4.8414 29-Sep-77 4.8356 30-Sep-77 4.8263 3-Oct-77 4.8054 4-Oct-77 4.8193 5-Oct-77 4.8158 6-Oct-77 4.7950 7-Oct-77 4.8054 10-Oct-77 ND 11-Oct-77 4.8216 12-Oct-77 4.8123 13-Oct-77 4.8077 14-Oct-77 4.7893 17-Oct-77 4.7756 18-Oct-77 4.7824 19-Oct-77 4.7847 20-Oct-77 4.8031 21-Oct-77 4.7985 24-Oct-77 4.7847 25-Oct-77 4.7870 26-Oct-77 4.7893 27-Oct-77 4.7916 28-Oct-77 4.7870 31-Oct-77 4.7847 1-Nov-77 4.7642 2-Nov-77 4.7733 3-Nov-77 4.7847 4-Nov-77 4.8031 7-Nov-77 4.8042 8-Nov-77 ND 9-Nov-77 4.8031 10-Nov-77 4.7962 11-Nov-77 ND 14-Nov-77 4.8008 15-Nov-77 4.7973 16-Nov-77 4.7985 17-Nov-77 4.8077 18-Nov-77 4.8054 21-Nov-77 4.7985 22-Nov-77 4.7939 23-Nov-77 4.7985 24-Nov-77 ND 25-Nov-77 4.7962 28-Nov-77 4.8008 29-Nov-77 4.8008 30-Nov-77 4.8077 1-Dec-77 4.7996 2-Dec-77 4.7985 5-Dec-77 4.7813 6-Dec-77 4.7687 7-Dec-77 4.7687 8-Dec-77 4.7893 9-Dec-77 4.7939 12-Dec-77 4.7881 13-Dec-77 4.7642 14-Dec-77 4.7619 15-Dec-77 4.7687 16-Dec-77 4.7687 19-Dec-77 4.7281 20-Dec-77 4.7015 21-Dec-77 4.7148 22-Dec-77 4.7596 23-Dec-77 4.7551 26-Dec-77 ND 27-Dec-77 4.7438 28-Dec-77 4.6992 29-Dec-77 4.6729 30-Dec-77 4.6729 2-Jan-78 ND 3-Jan-78 4.6318 4-Jan-78 4.6083 5-Jan-78 4.7170 6-Jan-78 4.7059 9-Jan-78 4.7209 10-Jan-78 4.6970 11-Jan-78 4.6664 12-Jan-78 4.6970 13-Jan-78 4.6729 16-Jan-78 4.6707 17-Jan-78 4.6926 18-Jan-78 4.6937 19-Jan-78 4.6795 20-Jan-78 4.6620 23-Jan-78 4.6533 24-Jan-78 4.6533 25-Jan-78 4.6447 26-Jan-78 4.6512 27-Jan-78 4.6512 30-Jan-78 4.6582 31-Jan-78 4.6468 1-Feb-78 4.6620 2-Feb-78 4.6598 3-Feb-78 4.6533 6-Feb-78 4.6468 7-Feb-78 4.6490 8-Feb-78 4.6512 9-Feb-78 4.6577 10-Feb-78 4.6577 13-Feb-78 ND 14-Feb-78 4.6664 15-Feb-78 4.6729 16-Feb-78 4.6447 17-Feb-78 4.6404 20-Feb-78 ND 21-Feb-78 4.6253 22-Feb-78 4.6232 23-Feb-78 4.5893 24-Feb-78 4.6041 27-Feb-78 4.6211 28-Feb-78 4.5872 1-Mar-78 4.5935 2-Mar-78 4.5893 3-Mar-78 4.6147 6-Mar-78 4.6104 7-Mar-78 4.5809 8-Mar-78 4.6125 9-Mar-78 4.6168 10-Mar-78 4.6447 13-Mar-78 4.6447 14-Mar-78 4.6253 15-Mar-78 4.6253 16-Mar-78 4.6104 17-Mar-78 4.6253 20-Mar-78 4.6062 21-Mar-78 4.6157 22-Mar-78 4.6083 23-Mar-78 4.6179 24-Mar-78 4.6168 27-Mar-78 4.6083 28-Mar-78 4.5998 29-Mar-78 4.6009 30-Mar-78 4.5914 31-Mar-78 4.5683 3-Apr-78 4.5579 4-Apr-78 4.5830 5-Apr-78 4.5809 6-Apr-78 4.5756 7-Apr-78 4.5851 10-Apr-78 4.5830 11-Apr-78 4.5631 12-Apr-78 4.5662 13-Apr-78 4.5788 14-Apr-78 4.5840 17-Apr-78 4.5924 18-Apr-78 4.5956 19-Apr-78 4.6041 20-Apr-78 4.6533 21-Apr-78 4.6436 24-Apr-78 4.6555 25-Apr-78 4.6479 26-Apr-78 4.6544 27-Apr-78 4.6115 28-Apr-78 4.6211 1-May-78 4.6253 2-May-78 4.6296 3-May-78 4.6318 4-May-78 4.6125 5-May-78 4.6232 8-May-78 4.6382 9-May-78 4.6490 10-May-78 4.6339 11-May-78 4.6404 12-May-78 4.6522 15-May-78 4.6642 16-May-78 4.6795 17-May-78 4.6795 18-May-78 4.6512 19-May-78 4.6598 22-May-78 4.6740 23-May-78 4.6740 24-May-78 4.6838 25-May-78 4.6795 26-May-78 4.6838 29-May-78 4.6751 30-May-78 ND 31-May-78 4.6296 1-Jun-78 4.6211 2-Jun-78 4.6211 5-Jun-78 4.6339 6-Jun-78 4.6490 7-Jun-78 4.6361 8-Jun-78 4.6211 9-Jun-78 4.6253 12-Jun-78 4.6221 13-Jun-78 4.6232 14-Jun-78 4.6253 15-Jun-78 4.6253 16-Jun-78 4.6200 19-Jun-78 4.6147 20-Jun-78 4.6009 21-Jun-78 4.5872 22-Jun-78 4.6041 23-Jun-78 4.5956 26-Jun-78 4.5851 27-Jun-78 4.5935 28-Jun-78 4.5788 29-Jun-78 4.5767 30-Jun-78 4.5735 3-Jul-78 4.5620 4-Jul-78 ND 5-Jul-78 4.5424 6-Jul-78 4.5579 7-Jul-78 4.5558 10-Jul-78 4.5269 11-Jul-78 4.5434 12-Jul-78 4.5537 13-Jul-78 4.5558 14-Jul-78 4.5579 17-Jul-78 4.5683 18-Jul-78 4.5605 19-Jul-78 4.5517 20-Jul-78 4.5486 21-Jul-78 4.5434 24-Jul-78 4.5188 25-Jul-78 4.5249 26-Jul-78 4.5269 27-Jul-78 4.5341 28-Jul-78 4.5188 31-Jul-78 4.5086 1-Aug-78 4.5096 2-Aug-78 4.5065 3-Aug-78 4.4964 4-Aug-78 4.4843 7-Aug-78 4.4583 8-Aug-78 4.4400 9-Aug-78 4.4189 10-Aug-78 4.4199 11-Aug-78 4.4053 14-Aug-78 4.3802 15-Aug-78 4.3687 16-Aug-78 4.3497 17-Aug-78 4.4444 18-Aug-78 4.4150 21-Aug-78 4.4603 22-Aug-78 4.4326 23-Aug-78 4.4524 24-Aug-78 4.4385 25-Aug-78 4.4613 28-Aug-78 4.4753 29-Aug-78 4.4366 30-Aug-78 4.4366 31-Aug-78 4.4366 1-Sep-78 4.4366 4-Sep-78 ND 5-Sep-78 4.4275 6-Sep-78 4.4270 7-Sep-78 4.4550 8-Sep-78 4.4620 11-Sep-78 4.4635 12-Sep-78 4.4460 13-Sep-78 4.4270 14-Sep-78 4.4300 15-Sep-78 4.4210 18-Sep-78 4.4250 19-Sep-78 4.4250 20-Sep-78 4.4105 21-Sep-78 4.4065 22-Sep-78 4.4130 25-Sep-78 4.4050 26-Sep-78 4.4110 27-Sep-78 4.4190 28-Sep-78 4.4063 29-Sep-78 4.4115 2-Oct-78 4.4120 3-Oct-78 4.3760 4-Oct-78 4.3570 5-Oct-78 4.3650 6-Oct-78 4.3730 9-Oct-78 ND 10-Oct-78 4.3690 11-Oct-78 4.3300 12-Oct-78 4.3370 13-Oct-78 4.3180 16-Oct-78 4.3245 17-Oct-78 4.2955 18-Oct-78 4.2855 19-Oct-78 4.2980 20-Oct-78 4.2580 23-Oct-78 4.2500 24-Oct-78 4.2495 25-Oct-78 4.2020 26-Oct-78 4.1730 27-Oct-78 4.1670 30-Oct-78 4.0860 31-Oct-78 4.1500 1-Nov-78 4.2830 2-Nov-78 4.3200 3-Nov-78 4.3310 6-Nov-78 4.3525 7-Nov-78 ND 8-Nov-78 4.3320 9-Nov-78 4.3375 10-Nov-78 4.3350 13-Nov-78 4.3420 14-Nov-78 4.3420 15-Nov-78 4.3485 16-Nov-78 4.3805 17-Nov-78 4.4050 20-Nov-78 4.4145 21-Nov-78 4.4095 22-Nov-78 4.4135 23-Nov-78 ND 24-Nov-78 4.4290 27-Nov-78 4.4290 28-Nov-78 4.4270 29-Nov-78 4.4395 30-Nov-78 4.4445 1-Dec-78 4.4575 4-Dec-78 4.4570 5-Dec-78 4.4410 6-Dec-78 4.4285 7-Dec-78 4.4330 8-Dec-78 4.4305 11-Dec-78 4.4600 12-Dec-78 4.4255 13-Dec-78 4.4275 14-Dec-78 4.4115 15-Dec-78 4.4030 18-Dec-78 4.3520 19-Dec-78 4.3360 20-Dec-78 4.3140 21-Dec-78 4.3450 22-Dec-78 4.3525 25-Dec-78 ND 26-Dec-78 4.3525 27-Dec-78 4.2900 28-Dec-78 4.3000 29-Dec-78 4.2860 1-Jan-79 ND 2-Jan-79 4.2775 3-Jan-79 4.3350 4-Jan-79 4.3300 5-Jan-79 4.3390 8-Jan-79 4.3305 9-Jan-79 4.3450 10-Jan-79 4.3360 11-Jan-79 4.3705 12-Jan-79 4.3575 15-Jan-79 4.3665 16-Jan-79 4.3475 17-Jan-79 4.3405 18-Jan-79 4.3375 19-Jan-79 4.3450 22-Jan-79 4.3540 23-Jan-79 4.3610 24-Jan-79 4.3470 25-Jan-79 4.3720 26-Jan-79 4.3665 29-Jan-79 4.3730 30-Jan-79 4.3795 31-Jan-79 4.4000 1-Feb-79 4.4075 2-Feb-79 4.4075 5-Feb-79 4.3750 6-Feb-79 4.3700 7-Feb-79 4.3300 8-Feb-79 4.3600 9-Feb-79 4.3525 12-Feb-79 ND 13-Feb-79 4.3710 14-Feb-79 4.3665 15-Feb-79 4.3615 16-Feb-79 4.3675 19-Feb-79 ND 20-Feb-79 4.3675 21-Feb-79 4.3720 22-Feb-79 4.3620 23-Feb-79 4.3610 26-Feb-79 4.3560 27-Feb-79 4.3650 28-Feb-79 4.3590 1-Mar-79 4.3635 2-Mar-79 4.3645 5-Mar-79 4.3740 6-Mar-79 4.3700 7-Mar-79 4.3570 8-Mar-79 4.3570 9-Mar-79 4.3625 12-Mar-79 4.3635 13-Mar-79 4.3800 14-Mar-79 4.3590 15-Mar-79 4.3610 16-Mar-79 4.3670 19-Mar-79 4.3690 20-Mar-79 4.3698 21-Mar-79 4.3740 22-Mar-79 4.3710 23-Mar-79 4.3719 26-Mar-79 4.3590 27-Mar-79 4.3700 28-Mar-79 4.3655 29-Mar-79 4.3700 30-Mar-79 4.3680 2-Apr-79 4.3825 3-Apr-79 4.3670 4-Apr-79 4.3760 5-Apr-79 4.3800 6-Apr-79 4.3920 9-Apr-79 4.4035 10-Apr-79 4.3910 11-Apr-79 4.3810 12-Apr-79 4.3940 13-Apr-79 4.3940 16-Apr-79 4.3960 17-Apr-79 4.3950 18-Apr-79 4.3905 19-Apr-79 4.3830 20-Apr-79 4.4060 23-Apr-79 4.3980 24-Apr-79 4.3960 25-Apr-79 4.3990 26-Apr-79 4.3970 27-Apr-79 4.4000 30-Apr-79 4.3990 1-May-79 4.3930 2-May-79 4.3970 3-May-79 4.3980 4-May-79 4.4000 7-May-79 4.3965 8-May-79 4.3975 9-May-79 4.3995 10-May-79 4.3983 11-May-79 4.3920 14-May-79 4.3920 15-May-79 4.3940 16-May-79 4.3900 17-May-79 4.3960 18-May-79 4.3975 21-May-79 4.4015 22-May-79 4.3950 23-May-79 4.3900 24-May-79 4.3795 25-May-79 4.3915 28-May-79 4.3945 29-May-79 4.4000 30-May-79 ND 31-May-79 4.3880 1-Jun-79 4.3905 4-Jun-79 4.3765 5-Jun-79 4.3860 6-Jun-79 4.3845 7-Jun-79 4.3820 8-Jun-79 4.3870 11-Jun-79 4.3910 12-Jun-79 4.3970 13-Jun-79 4.3860 14-Jun-79 4.3850 15-Jun-79 4.3635 18-Jun-79 4.3545 19-Jun-79 4.3365 20-Jun-79 4.3175 21-Jun-79 4.3050 22-Jun-79 4.2845 25-Jun-79 4.2605 26-Jun-79 4.2835 27-Jun-79 4.2835 28-Jun-79 4.2790 29-Jun-79 4.2700 2-Jul-79 4.2640 3-Jul-79 4.2620 4-Jul-79 ND 5-Jul-79 4.2440 6-Jul-79 4.2440 9-Jul-79 4.2655 10-Jul-79 4.2570 11-Jul-79 4.2475 12-Jul-79 4.2370 13-Jul-79 4.2350 16-Jul-79 4.2300 17-Jul-79 4.2120 18-Jul-79 4.1960 19-Jul-79 4.1920 20-Jul-79 4.2060 23-Jul-79 4.1990 24-Jul-79 4.1870 25-Jul-79 4.1930 26-Jul-79 4.1900 27-Jul-79 4.1855 30-Jul-79 4.1990 31-Jul-79 4.2160 1-Aug-79 4.2080 2-Aug-79 4.2055 3-Aug-79 4.2140 6-Aug-79 4.2120 7-Aug-79 4.2180 8-Aug-79 4.2220 9-Aug-79 4.2140 10-Aug-79 4.2105 13-Aug-79 4.2155 14-Aug-79 4.2255 15-Aug-79 4.2252 16-Aug-79 4.2245 17-Aug-79 4.2350 20-Aug-79 4.2330 21-Aug-79 4.2295 22-Aug-79 4.2300 23-Aug-79 4.2260 24-Aug-79 4.2235 27-Aug-79 4.2240 28-Aug-79 4.2230 29-Aug-79 4.2220 30-Aug-79 4.2170 31-Aug-79 4.2170 3-Sep-79 ND 4-Sep-79 4.2205 5-Sep-79 4.2195 6-Sep-79 4.2050 7-Sep-79 4.1930 10-Sep-79 4.1960 11-Sep-79 4.2045 12-Sep-79 4.2045 13-Sep-79 4.2090 14-Sep-79 4.2210 17-Sep-79 4.2195 18-Sep-79 4.2185 19-Sep-79 4.2150 20-Sep-79 4.1690 21-Sep-79 4.1700 24-Sep-79 4.1675 25-Sep-79 4.1700 26-Sep-79 4.1670 27-Sep-79 4.1370 28-Sep-79 4.1280 1-Oct-79 4.1250 2-Oct-79 4.1465 3-Oct-79 4.1375 4-Oct-79 4.1670 5-Oct-79 4.1590 8-Oct-79 ND 9-Oct-79 4.2100 10-Oct-79 4.1770 11-Oct-79 4.2000 12-Oct-79 4.2040 15-Oct-79 4.2145 16-Oct-79 4.2265 17-Oct-79 4.2350 18-Oct-79 4.2270 19-Oct-79 4.2315 22-Oct-79 4.2360 23-Oct-79 4.2600 24-Oct-79 4.2500 25-Oct-79 4.2380 26-Oct-79 4.2420 29-Oct-79 4.2545 30-Oct-79 4.2580 31-Oct-79 4.2545 1-Nov-79 4.2520 2-Nov-79 4.2500 5-Nov-79 4.2400 6-Nov-79 ND 7-Nov-79 4.2385 8-Nov-79 4.2500 9-Nov-79 4.2580 12-Nov-79 ND 13-Nov-79 4.2630 14-Nov-79 4.2450 15-Nov-79 4.2410 16-Nov-79 4.2375 19-Nov-79 4.1990 20-Nov-79 4.2050 21-Nov-79 4.1940 22-Nov-79 ND 23-Nov-79 4.2120 26-Nov-79 4.2035 27-Nov-79 4.1945 28-Nov-79 4.1960 29-Nov-79 4.1895 30-Nov-79 4.1800 3-Dec-79 4.1330 4-Dec-79 4.1740 5-Dec-79 4.2010 6-Dec-79 4.1970 7-Dec-79 4.2110 10-Dec-79 4.2050 11-Dec-79 4.1840 12-Dec-79 4.1850 13-Dec-79 4.1760 14-Dec-79 4.1790 17-Dec-79 4.1840 18-Dec-79 4.1860 19-Dec-79 4.1750 20-Dec-79 4.1830 21-Dec-79 4.1900 24-Dec-79 4.1750 25-Dec-79 ND 26-Dec-79 4.1750 27-Dec-79 4.1440 28-Dec-79 4.1505 31-Dec-79 4.1530 1-Jan-80 ND 2-Jan-80 4.1380 3-Jan-80 4.1280 4-Jan-80 4.1405 7-Jan-80 4.1270 8-Jan-80 4.1385 9-Jan-80 4.1315 10-Jan-80 4.1375 11-Jan-80 4.1400 14-Jan-80 4.1415 15-Jan-80 4.1470 16-Jan-80 4.1460 17-Jan-80 4.1450 18-Jan-80 4.1480 21-Jan-80 4.1500 22-Jan-80 4.1580 23-Jan-80 4.1530 24-Jan-80 4.1560 25-Jan-80 4.1565 28-Jan-80 4.1625 29-Jan-80 4.1665 30-Jan-80 4.1640 31-Jan-80 4.1670 1-Feb-80 4.1620 4-Feb-80 4.1640 5-Feb-80 4.1585 6-Feb-80 4.1435 7-Feb-80 4.1480 8-Feb-80 4.1580 11-Feb-80 4.1495 12-Feb-80 ND 13-Feb-80 4.1440 14-Feb-80 4.1490 15-Feb-80 4.1610 18-Feb-80 ND 19-Feb-80 4.1785 20-Feb-80 4.1715 21-Feb-80 4.1710 22-Feb-80 4.1920 25-Feb-80 4.1965 26-Feb-80 4.2000 27-Feb-80 4.1995 28-Feb-80 4.1950 29-Feb-80 4.2130 3-Mar-80 4.2365 4-Mar-80 4.2580 5-Mar-80 4.2510 6-Mar-80 4.2660 7-Mar-80 4.2790 10-Mar-80 4.2900 11-Mar-80 4.2840 12-Mar-80 4.2850 13-Mar-80 4.2990 14-Mar-80 4.3190 17-Mar-80 4.3985 18-Mar-80 4.3940 19-Mar-80 4.3820 20-Mar-80 4.3750 21-Mar-80 4.3910 24-Mar-80 4.4060 25-Mar-80 4.4015 26-Mar-80 4.3985 27-Mar-80 4.4530 28-Mar-80 4.4520 31-Mar-80 4.4800 1-Apr-80 4.4980 2-Apr-80 4.4990 3-Apr-80 4.5120 4-Apr-80 4.5250 7-Apr-80 4.5450 8-Apr-80 4.4660 9-Apr-80 4.3830 10-Apr-80 4.3770 11-Apr-80 4.3900 14-Apr-80 4.3710 15-Apr-80 4.4100 16-Apr-80 4.3555 17-Apr-80 4.3550 18-Apr-80 4.3450 21-Apr-80 4.3420 22-Apr-80 4.3560 23-Apr-80 4.2930 24-Apr-80 4.2750 25-Apr-80 4.2700 28-Apr-80 4.2485 29-Apr-80 4.2100 30-Apr-80 4.2080 1-May-80 4.2150 2-May-80 4.2700 5-May-80 4.2250 6-May-80 4.2100 7-May-80 4.2160 8-May-80 4.2250 9-May-80 4.2425 12-May-80 4.2320 13-May-80 4.2240 14-May-80 4.2180 15-May-80 4.2175 16-May-80 4.2260 19-May-80 4.2340 20-May-80 4.2410 21-May-80 4.2080 22-May-80 4.2040 23-May-80 4.1800 26-May-80 ND 27-May-80 4.1600 28-May-80 4.1750 29-May-80 4.1830 30-May-80 4.1900 2-Jun-80 4.1990 3-Jun-80 4.1895 4-Jun-80 4.1875 5-Jun-80 4.1760 6-Jun-80 4.1730 9-Jun-80 4.1620 10-Jun-80 4.1600 11-Jun-80 4.1660 12-Jun-80 4.1630 13-Jun-80