DATE GCQ GYDQ Mar-47 784 832.2 Jun-47 796.8 815 Sep-47 796.7 834.3 Dec-47 795.7 823.5 Mar-48 803.3 844 Jun-48 811.6 869.4 Sep-48 814.5 887.4 Dec-48 822.6 890.9 Mar-49 823.9 874.1 Jun-49 834.3 874.4 Sep-49 831.3 874.3 Dec-49 836.2 875 Mar-50 848.8 936.9 Jun-50 865 933.7 Sep-50 899.3 937.8 Dec-50 884.3 961.7 Mar-51 899.8 954.7 Jun-51 884.9 980.9 Sep-51 894.2 987.6 Dec-51 899.9 989.5 Mar-52 903.4 990 Jun-52 919.7 999.6 Sep-52 925.4 1021.1 Dec-52 945.2 1027.9 Mar-53 958 1042.7 Jun-53 963.4 1057.7 Sep-53 963.2 1054.7 Dec-53 965.3 1059.1 Mar-54 969.1 1062.5 Jun-54 976.9 1056.6 Sep-54 992.9 1073 Dec-54 1010.4 1093.7 Mar-55 1025.1 1101.2 Jun-55 1041.3 1122.3 Sep-55 1051.3 1140 Dec-55 1070.2 1159.6 Mar-56 1072.7 1170 Jun-56 1074 1180.5 Sep-56 1078.8 1188.3 Dec-56 1089.2 1202.2 Mar-57 1097.1 1204.4 Jun-57 1100.3 1214.3 Sep-57 1107.4 1219.5 Dec-57 1113 1220 Mar-58 1102.2 1211.4 Jun-58 1114.3 1222.2 Sep-58 1130.6 1247.5 Dec-58 1141.7 1262.9 Mar-59 1159.5 1267.7 Jun-59 1175.5 1288.4 Sep-59 1188 1285.1 Dec-59 1192.7 1298.2 Mar-60 1201.7 1309.4 Jun-60 1216.4 1314.4 Sep-60 1210.8 1314.4 Dec-60 1214.1 1313.8 Mar-61 1218.1 1328.2 Jun-61 1235.6 1347.6 Sep-61 1238.8 1362.6 Dec-61 1261 1387.2 Mar-62 1273.5 1399 Jun-62 1287 1410.9 Sep-62 1298.2 1420.6 Dec-62 1314.3 1428.8 Mar-63 1322.5 1438.9 Jun-63 1332.3 1449.3 Sep-63 1350.7 1464.8 Dec-63 1362 1491.4 Mar-64 1388 1519.2 Jun-64 1409.3 1555.9 Sep-64 1433.8 1576.5 Dec-64 1437.6 1597.2 Mar-65 1463.4 1607.6 Jun-65 1480.9 1630.5 Sep-65 1503.1 1672.7 Dec-65 1540.6 1703 Mar-66 1559.6 1713 Jun-66 1566.1 1720.2 Sep-66 1582 1741.2 Dec-66 1587.6 1762.9 Mar-67 1600.2 1788.6 Jun-67 1620.8 1802.6 Sep-67 1629.4 1819.5 Dec-67 1639 1834.9 Mar-68 1672.9 1859.6 Jun-68 1696.8 1889.4 Sep-68 1725.2 1889.9 Dec-68 1735 1908.2 Mar-69 1754.7 1908.5 Jun-69 1765.1 1927.9 Sep-69 1775 1967.8 Dec-69 1790.1 1985.6 Mar-70 1800.5 1990.6 Jun-70 1807.5 2020.1 Sep-70 1824.7 2045.3 Dec-70 1821.2 2045.2 Mar-71 1849.9 2073.9 Jun-71 1863.5 2098 Sep-71 1876.9 2106.6 Dec-71 1904.6 2121.1 Mar-72 1929.3 2129.7 Jun-72 1963.3 2149.1 Sep-72 1989.1 2193.9 Dec-72 2032.1 2272 Mar-73 2063.9 2300.7 Jun-73 2062 2315.2 Sep-73 2073.7 2337.9 Dec-73 2067.4 2382.7 Mar-74 2050.8 2334.7 Jun-74 2059 2304.5 Sep-74 2065.5 2315 Dec-74 2039.9 2313.7 Mar-75 2051.8 2282.5 Jun-75 2086.9 2390.3 Sep-75 2114.4 2359.4 Dec-75 2137 2389.4 Mar-76 2179.3 2424.5 Jun-76 2194.7 2434.9 Sep-76 2213 2444.7 Dec-76 2242 2459.5 Mar-77 2271.3 2463 Jun-77 2280.8 2490.3 Sep-77 2302.6 2541 Dec-77 2331.6 2556.2 Mar-78 2347.1 2587.3 Jun-78 2394 2631.9 Sep-78 2404.5 2653.2 Dec-78 2421.6 2680.9 Mar-79 2437.9 2699.2 Jun-79 2435.4 2697.6 Sep-79 2454.7 2715.3 Dec-79 2465.4 2728.1 Mar-80 2464.6 2742.9 Jun-80 2414.2 2692 Sep-80 2440.3 2722.5 Dec-80 2469.2 2777 Mar-81 2475.5 2783.7 Jun-81 2476.1 2776.7 Sep-81 2487.4 2814.1 Dec-81 2468.6 2808.8 Mar-82 2484 2795 Jun-82 2488.9 2824.8 Sep-82 2502.5 2829 Dec-82 2539.3 2832.6 Mar-83 2556.5 2843.6 Jun-83 2604 2867 Sep-83 2639 2903 Dec-83 2678.2 2960.6 Mar-84 2703.8 3033.2 Jun-84 2741.1 3065.9 Sep-84 2754.6 3102.7 Dec-84 2784.8 3118.5 Mar-85 2824.9 3123.6 Jun-85 2849.7 3189.6 Sep-85 2893.3 3156.5 Dec-85 2895.3 3178.7 Mar-86 2922.4 3227.5 Jun-86 2947.9 3281.4 Sep-86 2993.7 3272.6 Dec-86 3012.5 3266.2 Mar-87 3011.5 3295.2 Jun-87 3046.8 3241.7 Sep-87 3075.8 3285.7 Dec-87 3074.7 3335.8 Mar-88 3128.2 3380.1 Jun-88 3147.8 3386.3 Sep-88 3170.6 3407.5 Dec-88 3202.9 3443.1 Mar-89 3203.6 3472.9 Jun-89 3212.2 3450.1 Sep-89 3235.3 3455.7 Dec-89 3242 3480.9 Mar-90 3264.4 3525.6 Jun-90 3271.6 3529.8 Sep-90 3288.4 3523.5 Dec-90 3265.9 3519 Mar-91 3242.881 3526 Jun-91 3259.48 3540.2 Sep-91 3269.764 3535.6 Dec-91 3265.324 3552.1 Mar-92 3311.435 3603.5 Jun-92 3325.372 3621.9 Sep-92 3357.58 3637.2 Dec-92 3403.416 3729.6 Mar-93 3417.235 3658.9 Jun-93 3439.201 3701.3 Sep-93 3472.223 3708.4 Dec-93 3506.217 3747.8 Mar-94 3546.34 3779.2 Jun-94 3557.841 3811.5 Sep-94 3584.728 3840.9 Dec-94 3629.591 3911 Mar-95 3643.927 3950.5 Jun-95 3674.312 3939.4 Sep-95 3701.075 3981.2