1919 1 7.12000 1919 2 7.20000 1919 3 7.15000 1919 4 7.23000 1919 5 7.09000 1919 6 7.04000 1919 7 7.06000 1919 8 7.13000 1919 9 7.27000 1919 10 7.34000 1919 11 7.54000 1919 12 7.77000 1920 1 7.78000 1920 2 7.94000 1920 3 7.97000 1920 4 8.17000 1920 5 8.39000 1920 6 8.39000 1920 7 8.52000 1920 8 8.39000 1920 9 8.14000 1920 10 7.99000 1920 11 8.21000 1920 12 8.56000 1921 1 8.50000 1921 2 8.42000 1921 3 8.55000 1921 4 8.53000 1921 5 8.52000 1921 6 8.56000 1921 7 8.48000 1921 8 8.51000 1921 9 8.34000 1921 10 8.34000 1921 11 7.88000 1921 12 7.61000 1922 1 7.70000 1922 2 7.55000 1922 3 7.45000 1922 4 7.14000 1922 5 6.89000 1922 6 6.97000 1922 7 6.89000 1922 8 6.85000 1922 9 6.75000 1922 10 6.78000 1922 11 6.98000 1922 12 7.02000 1923 1 6.98000 1923 2 6.97000 1923 3 7.09000 1923 4 7.17000 1923 5 7.17000 1923 6 7.21000 1923 7 7.34000 1923 8 7.38000 1923 9 7.38000 1923 10 7.46000 1923 11 7.40000 1923 12 7.38000 1924 1 7.24000 1924 2 7.14000 1924 3 7.08000 1924 4 7.03000 1924 5 6.97000 1924 6 6.82000 1924 7 6.67000 1924 8 6.69000 1924 9 6.73000 1924 10 6.62000 1924 11 6.54000 1924 12 6.46000 1925 1 6.44000 1925 2 6.36000 1925 3 6.36000 1925 4 6.41000 1925 5 6.30000 1925 6 6.18000 1925 7 6.20000 1925 8 6.24000 1925 9 6.20000 1925 10 6.17000 1925 11 6.17000 1925 12 6.15000 1926 1 6.09000 1926 2 6.02000 1926 3 6.05000 1926 4 5.98000 1926 5 5.86000 1926 6 5.80000 1926 7 5.79000 1926 8 5.81000 1926 9 5.79000 1926 10 5.81000 1926 11 5.77000 1926 12 5.68000 1927 1 5.61000 1927 2 5.59000 1927 3 5.54000 1927 4 5.48000 1927 5 5.50000 1927 6 5.55000 1927 7 5.55000 1927 8 5.48000 1927 9 5.42000 1927 10 5.38000 1927 11 5.35000 1927 12 5.32000 1928 1 5.35000 1928 2 5.33000 1928 3 5.32000 1928 4 5.33000 1928 5 5.42000 1928 6 5.55000 1928 7 5.58000 1928 8 5.61000 1928 9 5.59000 1928 10 5.58000 1928 11 5.55000 1928 12 5.60000 1929 1 5.63000 1929 2 5.66000 1929 3 5.79000 1929 4 5.80000 1929 5 5.80000 1929 6 5.94000 1929 7 5.95000 1929 8 6.04000 1929 9 6.12000 1929 10 6.11000 1929 11 6.03000 1929 12 5.95000 1930 1 5.92000 1930 2 5.89000 1930 3 5.73000 1930 4 5.70000 1930 5 5.72000 1930 6 5.78000 1930 7 5.77000 1930 8 5.73000 1930 9 5.65000 1930 10 5.94000 1930 11 6.25000 1930 12 6.71000 1931 1 6.41000 1931 2 6.38000 1931 3 6.44000 1931 4 6.72000 1931 5 7.15000 1931 6 7.36000 1931 7 7.08000 1931 8 7.47000 1931 9 8.07000 1931 10 9.04000 1931 11 8.93000 1931 12 10.4200 1932 1 9.13000 1932 2 8.87000 1932 3 8.83000 1932 4 10.4600 1932 5 11.6300 1932 6 11.5200 1932 7 10.7900 1932 8 8.22000 1932 9 7.61000 1932 10 7.87000 1932 11 8.24000 1932 12 8.42000 1933 1 8.01000 1933 2 8.37000 1933 3 8.91000 1933 4 9.12000 1933 5 7.74000 1933 6 7.07000 1933 7 6.62000 1933 8 6.77000 1933 9 7.27000 1933 10 7.49000 1933 11 7.98000 1933 12 7.75000 1934 1 7.01000 1934 2 6.27000 1934 3 6.26000 1934 4 6.01000 1934 5 6.05000 1934 6 6.06000 1934 7 6.13000 1934 8 6.49000 1934 9 6.57000 1934 10 6.40000 1934 11 6.37000 1934 12 6.23000 1935 1 5.98000 1935 2 5.95000 1935 3 6.20000 1935 4 6.13000 1935 5 5.94000 1935 6 5.77000 1935 7 5.67000 1935 8 5.58000 1935 9 5.53000 1935 10 5.54000 1935 11 5.43000 1935 12 5.30000 1936 1 5.00000 1936 2 4.80000 1936 3 4.86000 1936 4 4.91000 1936 5 4.94000 1936 6 4.90000 1936 7 4.84000 1936 8 4.74000 1936 9 4.62000 1936 10 4.54000 1936 11 4.52000 1936 12 4.53000 1937 1 4.49000 1937 2 4.53000 1937 3 4.68000 1937 4 4.84000 1937 5 4.84000 1937 6 4.93000 1937 7 4.91000 1937 8 4.92000 1937 9 5.16000 1937 10 5.52000 1937 11 5.82000 1937 12 5.73000 1938 1 5.89000 1938 2 5.97000 1938 3 6.30000 1938 4 6.47000 1938 5 6.06000 1938 6 6.25000 1938 7 5.63000 1938 8 5.49000 1938 9 5.65000 1938 10 5.36000 1938 11 5.23000 1938 12 5.27000 1939 1 5.12000 1939 2 5.05000 1939 3 4.89000 1939 4 5.15000 1939 5 5.07000 1939 6 4.91000 1939 7 4.84000 1939 8 4.85000 1939 9 5.00000 1939 10 4.88000 1939 11 4.85000 1939 12 4.92000 1940 1 4.86000 1940 2 4.83000 1940 3 4.80000 1940 4 4.74000 1940 5 4.94000 1940 6 5.11000 1940 7 4.80000 1940 8 4.76000 1940 9 4.66000 1940 10 4.56000 1940 11 4.48000 1940 12 4.45000 1941 1 4.38000 1941 2 4.42000 1941 3 4.38000 1941 4 4.33000 1941 5 4.32000 1941 6 4.31000 1941 7 4.28000 1941 8 4.27000 1941 9 4.30000 1941 10 4.28000 1941 11 4.28000 1941 12 4.38000 1942 1 4.29000 1942 2 4.29000 1942 3 4.30000 1942 4 4.26000 1942 5 4.27000 1942 6 4.33000 1942 7 4.30000 1942 8 4.28000 1942 9 4.26000 1942 10 4.24000 1942 11 4.25000 1942 12 4.28000 1943 1 4.16000 1943 2 4.08000 1943 3 4.01000 1943 4 3.96000 1943 5 3.91000 1943 6 3.88000 1943 7 3.81000 1943 8 3.81000 1943 9 3.83000 1943 10 3.82000 1943 11 3.83000 1943 12 3.82000 1944 1 3.76000 1944 2 3.72000 1944 3 3.70000 1944 4 3.68000 1944 5 3.63000 1944 6 3.59000 1944 7 3.57000 1944 8 3.55000 1944 9 3.56000 1944 10 3.55000 1944 11 3.53000 1944 12 3.49000 1945 1 3.46000 1945 2 3.41000 1945 3 3.38000 1945 4 3.36000 1945 5 3.32000 1945 6 3.29000 1945 7 3.26000 1945 8 3.26000 1945 9 3.24000 1945 10 3.20000 1945 11 3.15000 1945 12 3.10000 1946 1 3.01000 1946 2 2.95000 1946 3 2.94000 1946 4 2.96000 1946 5 3.02000 1946 6 3.03000 1946 7 3.03000 1946 8 3.03000 1946 9 3.10000 1946 10 3.15000 1946 11 3.17000 1946 12 3.17000 1947 1 3.13000 1947 2 3.12000 1947 3 3.15000 1947 4 3.16000 1947 5 3.17000 1947 6 3.21000 1947 7 3.18000 1947 8 3.17000 1947 9 3.23000 1947 10 3.35000 1947 11 3.44000 1947 12 3.52000 1948 1 3.52000 1948 2 3.53000 1948 3 3.53000 1948 4 3.47000 1948 5 3.38000 1948 6 3.34000 1948 7 3.37000 1948 8 3.44000 1948 9 3.45000 1948 10 3.50000 1948 11 3.53000 1948 12 3.53000 1949 1 3.46000 1949 2 3.45000 1949 3 3.47000 1949 4 3.45000 1949 5 3.45000 1949 6 3.47000 1949 7 3.46000 1949 8 3.40000 1949 9 3.37000 1949 10 3.36000 1949 11 3.35000 1949 12 3.31000 1950 1 3.24000 1950 2 3.24000 1950 3 3.24000 1950 4 3.23000 1950 5 3.25000 1950 6 3.28000 1950 7 3.32000 1950 8 3.23000 1950 9 3.21000 1950 10 3.22000 1950 11 3.22000 1950 12 3.20000 1951 1 3.17000 1951 2 3.16000 1951 3 3.23000 1951 4 3.35000 1951 5 3.40000 1951 6 3.49000 1951 7 3.53000 1951 8 3.50000 1951 9 3.46000 1951 10 3.50000 1951 11 3.56000 1951 12 3.61000 1952 1 3.59000 1952 2 3.53000 1952 3 3.51000 1952 4 3.50000 1952 5 3.49000 1952 6 3.50000 1952 7 3.50000 1952 8 3.51000 1952 9 3.52000 1952 10 3.54000 1952 11 3.53000 1952 12 3.51000 1953 1 3.51000 1953 2 3.53000 1953 3 3.57000 1953 4 3.65000 1953 5 3.78000 1953 6 3.86000 1953 7 3.86000 1953 8 3.85000 1953 9 3.88000 1953 10 3.82000 1953 11 3.75000 1953 12 3.74000 1954 1 3.71000 1954 2 3.61000 1954 3 3.51000 1954 4 3.47000 1954 5 3.47000 1954 6 3.49000 1954 7 3.50000 1954 8 3.49000 1954 9 3.47000 1954 10 3.46000 1954 11 3.45000 1954 12 3.45000 1955 1 3.45000 1955 2 3.47000 1955 3 3.48000 1955 4 3.49000 1955 5 3.50000 1955 6 3.51000 1955 7 3.52000 1955 8 3.56000 1955 9 3.59000 1955 10 3.59000 1955 11 3.58000 1955 12 3.62000 1956 1 3.60000 1956 2 3.58000 1956 3 3.60000 1956 4 3.68000 1956 5 3.73000 1956 6 3.76000 1956 7 3.80000 1956 8 3.93000 1956 9 4.07000 1956 10 4.17000 1956 11 4.24000 1956 12 4.37000 1957 1 4.49000 1957 2 4.47000 1957 3 4.43000 1957 4 4.44000 1957 5 4.52000 1957 6 4.63000 1957 7 4.73000 1957 8 4.82000 1957 9 4.93000 1957 10 4.99000 1957 11 5.09000 1957 12 5.03000 1958 1 4.83000 1958 2 4.66000 1958 3 4.68000 1958 4 4.67000 1958 5 4.62000 1958 6 4.55000 1958 7 4.53000 1958 8 4.67000 1958 9 4.87000 1958 10 4.92000 1958 11 4.87000 1958 12 4.85000 1959 1 4.87000 1959 2 4.89000 1959 3 4.85000 1959 4 4.86000 1959 5 4.96000 1959 6 5.04000 1959 7 5.08000 1959 8 5.09000 1959 9 5.18000 1959 10 5.28000 1959 11 5.26000 1959 12 5.28000 1960 1 5.34000 1960 2 5.34000 1960 3 5.25000 1960 4 5.20000 1960 5 5.28000 1960 6 5.26000 1960 7 5.22000 1960 8 5.08000 1960 9 5.01000 1960 10 5.11000 1960 11 5.08000 1960 12 5.10000 1961 1 5.10000 1961 2 5.07000 1961 3 5.02000 1961 4 5.01000 1961 5 5.01000 1961 6 5.03000 1961 7 5.09000 1961 8 5.11000 1961 9 5.12000 1961 10 5.13000 1961 11 5.11000 1961 12 5.10000 1962 1 5.08000 1962 2 5.07000 1962 3 5.04000 1962 4 5.02000 1962 5 5.00000 1962 6 5.02000 1962 7 5.05000 1962 8 5.06000 1962 9 5.03000 1962 10 4.99000 1962 11 4.96000 1962 12 4.92000 1963 1 4.91000 1963 2 4.89000 1963 3 4.88000 1963 4 4.87000 1963 5 4.86000 1963 6 4.84000 1963 7 4.84000 1963 8 4.83000 1963 9 4.84000 1963 10 4.83000 1963 11 4.84000 1963 12 4.85000 1964 1 4.83000 1964 2 4.83000 1964 3 4.83000 1964 4 4.85000 1964 5 4.85000 1964 6 4.85000 1964 7 4.83000 1964 8 4.82000 1964 9 4.82000 1964 10 4.81000 1964 11 4.81000 1964 12 4.81000 1965 1 4.80000 1965 2 4.78000 1965 3 4.78000 1965 4 4.80000 1965 5 4.81000 1965 6 4.85000 1965 7 4.88000 1965 8 4.88000 1965 9 4.91000 1965 10 4.93000 1965 11 4.95000 1965 12 5.02000 1966 1 5.06000 1966 2 5.12000 1966 3 5.32000 1966 4 5.41000 1966 5 5.48000 1966 6 5.58000 1966 7 5.68000 1966 8 5.83000 1966 9 6.09000 1966 10 6.10000 1966 11 6.13000 1966 12 6.18000 1967 1 5.97000 1967 2 5.82000 1967 3 5.85000 1967 4 5.83000 1967 5 5.96000 1967 6 6.15000 1967 7 6.26000 1967 8 6.33000 1967 9 6.40000 1967 10 6.52000 1967 11 6.72000 1967 12 6.93000 1968 1 6.84000 1968 2 6.80000 1968 3 6.85000 1968 4 6.97000 1968 5 7.03000 1968 6 . 1968 7 . 1968 8 . 1968 9 . 1968 10 . 1968 11 . 1968 12 .