1938 1 4.12000 1938 2 4.12000 1938 3 4.02700 1938 4 3.95500 1938 5 4.02200 1938 6 3.87100 1938 7 3.81100 1938 8 3.67900 1938 9 3.93100 1938 10 4.00400 1938 11 3.92400 1938 12 3.86700 1939 1 3.71400 1939 2 3.67900 1939 3 3.77000 1939 4 3.80300 1939 5 3.77700 1939 6 3.86600 1939 7 3.79700 1939 8 3.77700 1939 9 5.08000 1939 10 4.72800 1939 11 4.26300 1939 12 4.07100 1940 1 3.90500 1940 2 3.87500 1940 3 3.87500 1940 4 3.87500 1940 5 3.87500 1940 6 3.83800 1940 7 3.78200 1940 8 3.72800 1940 9 3.72800 1940 10 3.72800 1940 11 3.72800 1940 12 3.74000 1941 1 3.77700 1941 2 3.82600 1941 3 4.22400 1941 4 4.46300 1941 5 4.41000 1941 6 4.31600 1941 7 4.35600 1941 8 4.66600 1941 9 4.64700 1941 10 4.61000 1941 11 4.61000 1941 12 4.61000 1942 1 4.75300 1942 2 4.80600 1942 3 4.80600 1942 4 4.95300 1942 5 4.95300 1942 6 4.95300 1942 7 4.95300 1942 8 4.95300 1942 9 4.95300 1942 10 4.95300 1942 11 4.95300 1942 12 4.95300 1943 1 4.95300 1943 2 4.95300 1943 3 4.95300 1943 4 4.95300 1943 5 4.95300 1943 6 4.95300 1943 7 4.95300 1943 8 4.95300 1943 9 4.95300 1943 10 4.95300 1943 11 4.95300 1943 12 4.95300 1944 1 4.95300 1944 2 4.95300 1944 3 4.95300 1944 4 4.95300 1944 5 4.95300 1944 6 4.95300 1944 7 4.95300 1944 8 4.95300 1944 9 4.86000 1944 10 4.85500 1944 11 4.85500 1944 12 4.85500 1945 1 4.85500 1945 2 4.85500 1945 3 4.85500 1945 4 4.85500 1945 5 4.85500 1945 6 4.85500 1945 7 4.85500 1945 8 4.85500 1945 9 4.85500 1945 10 4.85500 1945 11 4.85500 1945 12 4.85500 1946 1 4.85500 1946 2 5.18200 1946 3 5.34500 1946 4 5.34500 1946 5 5.34500 1946 6 5.34500 1946 7 5.34500 1946 8 5.34500 1946 9 6.05100 1946 10 6.91300 1946 11 7.05700 1946 12 7.30500 1947 1 7.39400 1947 2 7.50100 1947 3 7.50300 1947 4 7.51300 1947 5 7.50100 1947 6 7.53600 1947 7 7.55000 1947 8 7.67100 1947 9 7.66000 1947 10 7.64800 1947 11 7.68800 1947 12 7.69700 1948 1 7.51000 1948 2 7.10400 1948 3 7.01100 1948 4 7.00000 1948 5 6.86400 1948 6 6.80800 1948 7 7.04800 1948 8 7.02400 1948 9 7.01100 1948 10 7.01100 1948 11 7.04200 1948 12 7.06000 1949 1 7.29300 1949 2 7.30500 1949 3 7.26200 1949 4 7.40300 1949 5 7.32800 1949 6 7.17800 1949 7 7.15800 1949 8 7.15800 1949 9 7.20500 1949 10 7.35400 1949 11 7.35400 1949 12 7.35400 1950 1 7.35400 1950 2 7.23200 1950 3 7.04500 1950 4 7.01100 1950 5 7.01100 1950 6 7.01100 1950 7 7.27600 1950 8 7.52400 1950 9 7.55000 1950 10 7.55000 1950 11 7.55000 1950 12 7.55000 1951 1 7.55000 1951 2 7.55000 1951 3 7.55000 1951 4 7.55000 1951 5 7.69500 1951 6 7.88800 1951 7 8.02600 1951 8 7.81600 1951 9 7.79500 1951 10 7.55000 1951 11 7.55000 1951 12 7.55000 1952 1 7.51000 1952 2 7.45200 1952 3 7.68100 1952 4 7.94200 1952 5 7.94200 1952 6 7.98400 1952 7 8.08900 1952 8 8.08900 1952 9 8.08900 1952 10 8.08900 1952 11 8.08900 1952 12 7.99800 1953 1 7.87200 1953 2 7.79500 1953 3 7.94000 1953 4 8.04000 1953 5 8.04000 1953 6 8.04000 1953 7 8.08300 1953 8 8.13800 1953 9 8.13800 1953 10 8.13800 1953 11 7.98000 1953 12 7.94200 1954 1 7.94200 1954 2 7.94200 1954 3 8.02500 1954 4 8.08900 1954 5 8.08900 1954 6 8.08900 1954 7 8.08900 1954 8 7.99100 1954 9 7.94200 1954 10 7.94200 1954 11 7.94200 1954 12 7.94200 1955 1 7.94200 1955 2 7.91600 1955 3 7.84400 1955 4 7.84400 1955 5 7.84400 1955 6 7.84400 1955 7 7.84400 1955 8 7.84400 1955 9 7.84400 1955 10 7.92200 1955 11 7.94200 1955 12 7.94200 1956 1 7.94200 1956 2 7.94200 1956 3 7.94200 1956 4 7.99100 1956 5 8.04000 1956 6 8.04000 1956 7 8.04000 1956 8 . 1956 9 . 1956 10 . 1956 11 . 1956 12 .