1947 1 95.8000 1947 2 96.5000 1947 3 97.2000 1947 4 96.2000 1947 5 95.5000 1947 6 96.3000 1947 7 98.9000 1947 8 101.600 1947 9 102.600 1947 10 108.200 1947 11 112.100 1947 12 111.500 1948 1 108.800 1948 2 103.700 1948 3 99.7000 1948 4 101.100 1948 5 102.400 1948 6 102.300 1948 7 103.100 1948 8 101.800 1948 9 100.700 1948 10 99.8000 1948 11 101.500 1948 12 100.600 1949 1 100.400 1949 2 97.8000 1949 3 96.4000 1949 4 95.9000 1949 5 95.6000 1949 6 95.7000 1949 7 94.6000 1949 8 95.7000 1949 9 96.9000 1949 10 97.8000 1949 11 98.1000 1949 12 97.6000 1950 1 96.4000 1950 2 96.1000 1950 3 97.1000 1950 4 97.2000 1950 5 98.1000 1950 6 99.1000 1950 7 103.600 1950 8 106.500 1950 9 110.600 1950 10 112.900 1950 11 116.600 1950 12 121.400 1951 1 127.300 1951 2 127.700 1951 3 126.900 1951 4 126.500 1951 5 126.200 1951 6 124.700 1951 7 122.300 1951 8 118.000 1951 9 118.000 1951 10 113.600 1951 11 107.000 1951 12 105.100 1952 1 102.200 1952 2 99.5000 1952 3 98.0000 1952 4 94.1000 1952 5 94.7000 1952 6 95.9000 1952 7 96.2000 1952 8 96.5000 1952 9 96.5000 1952 10 96.6000 1952 11 97.6000 1952 12 99.0000 1953 1 97.3000 1953 2 98.0000 1953 3 98.1000 1953 4 97.9000 1953 5 100.400 1953 6 101.000 1953 7 100.000 1953 8 99.9000 1953 9 99.7000 1953 10 97.1000 1953 11 97.1000 1953 12 95.6000 1954 1 95.3000 1954 2 94.9000 1954 3 94.7000 1954 4 94.6000 1954 5 96.0000 1954 6 95.6000 1954 7 94.9000 1954 8 94.0000 1954 9 93.0000 1954 10 92.4000 1954 11 92.8000 1954 12 91.8000 1955 1 91.9000 1955 2 92.3000 1955 3 92.2000 1955 4 93.2000 1955 5 92.9000 1955 6 92.9000 1955 7 93.7000 1955 8 93.8000 1955 9 94.0000 1955 10 95.3000 1955 11 96.4000 1955 12 96.7000 1956 1 96.7000 1956 2 97.1000 1956 3 97.7000 1956 4 100.600 1956 5 100.000 1956 6 100.200 1956 7 100.200 1956 8 . 1956 9 . 1956 10 . 1956 11 . 1956 12 .