1947 1 88.1000 1947 2 86.3000 1947 3 85.9000 1947 4 86.2000 1947 5 88.3000 1947 6 90.3000 1947 7 93.2000 1947 8 90.2000 1947 9 90.2000 1947 10 89.4000 1947 11 90.1000 1947 12 93.3000 1948 1 92.1000 1948 2 89.1000 1948 3 89.8000 1948 4 90.2000 1948 5 89.6000 1948 6 90.2000 1948 7 93.4000 1948 8 93.0000 1948 9 92.8000 1948 10 91.3000 1948 11 93.5000 1948 12 95.2000 1949 1 94.1000 1949 2 91.9000 1949 3 90.6000 1949 4 90.3000 1949 5 90.9000 1949 6 91.1000 1949 7 93.4000 1949 8 89.6000 1949 9 88.3000 1949 10 87.8000 1949 11 87.9000 1949 12 91.7000 1950 1 89.3000 1950 2 87.6000 1950 3 86.7000 1950 4 85.1000 1950 5 88.1000 1950 6 87.3000 1950 7 90.6000 1950 8 87.2000 1950 9 88.6000 1950 10 89.2000 1950 11 92.4000 1950 12 95.1000 1951 1 94.4000 1951 2 93.3000 1951 3 92.5000 1951 4 94.1000 1951 5 96.3000 1951 6 97.0000 1951 7 102.200 1951 8 99.6000 1951 9 98.5000 1951 10 97.8000 1951 11 97.9000 1951 12 100.500 1952 1 98.0000 1952 2 96.5000 1952 3 95.7000 1952 4 96.5000 1952 5 96.5000 1952 6 97.1000 1952 7 100.400 1952 8 96.4000 1952 9 97.2000 1952 10 96.6000 1952 11 97.2000 1952 12 101.100 1953 1 97.5000 1953 2 96.5000 1953 3 96.0000 1953 4 96.8000 1953 5 96.4000 1953 6 97.8000 1953 7 99.7000 1953 8 97.9000 1953 9 99.1000 1953 10 98.5000 1953 11 101.200 1953 12 103.400 1954 1 100.900 1954 2 98.4000 1954 3 97.7000 1954 4 96.5000 1954 5 95.9000 1954 6 95.4000 1954 7 98.7000 1954 8 96.5000 1954 9 97.5000 1954 10 97.3000 1954 11 97.5000 1954 12 98.1000 1955 1 94.7000 1955 2 93.6000 1955 3 93.0000 1955 4 92.2000 1955 5 94.8000 1955 6 94.1000 1955 7 98.5000 1955 8 96.8000 1955 9 97.5000 1955 10 95.9000 1955 11 98.0000 1955 12 99.7000 1956 1 97.8000 1956 2 96.1000 1956 3 95.5000 1956 4 96.1000 1956 5 98.1000 1956 6 98.1000 1956 7 105.500 1956 8 101.700 1956 9 100.600 1956 10 100.100 1956 11 100.600 1956 12 102.000 1957 1 99.8000 1957 2 97.1000 1957 3 96.9000 1957 4 97.6000 1957 5 99.2000 1957 6 98.2000 1957 7 103.000 1957 8 100.300 1957 9 101.000 1957 10 101.400 1957 11 101.900 1957 12 104.800 1958 1 103.100 1958 2 102.000 1958 3 102.800 1958 4 103.000 1958 5 102.100 1958 6 99.9000 1958 7 104.300 1958 8 101.300 1958 9 101.700 1958 10 96.7000 1958 11 99.0000 1958 12 101.700