1947 1 93.6900 1947 2 96.8700 1947 3 96.8400 1947 4 90.1400 1947 5 87.3400 1947 6 86.3900 1947 7 86.0000 1947 8 89.8400 1947 9 94.8800 1947 10 98.9600 1947 11 99.5500 1947 12 105.250 1948 1 106.300 1948 2 108.180 1948 3 108.740 1948 4 101.970 1948 5 100.570 1948 6 101.350 1948 7 97.8800 1948 8 104.980 1948 9 105.330 1948 10 101.490 1948 11 102.950 1948 12 102.040 1949 1 98.2600 1949 2 100.540 1949 3 97.1400 1949 4 86.8200 1949 5 84.2200 1949 6 85.4900 1949 7 84.8600 1949 8 92.7000 1949 9 100.230 1949 10 101.730 1949 11 97.9400 1949 12 100.630 1950 1 100.640 1950 2 104.930 1950 3 103.030 1950 4 94.9200 1950 5 93.8500 1950 6 96.2400 1950 7 97.8500 1950 8 111.440 1950 9 110.810 1950 10 117.260 1950 11 114.720 1950 12 117.130 1951 1 119.470 1951 2 123.930 1951 3 118.460 1951 4 . 1951 5 . 1951 6 . 1951 7 . 1951 8 . 1951 9 . 1951 10 . 1951 11 . 1951 12 .