1917 1 1.45000 1917 2 1.30000 1917 3 1.53000 1917 4 1.50000 1917 5 1.57000 1917 6 1.45000 1917 7 1.53000 1917 8 1.53000 1917 9 1.45000 1917 10 1.63000 1917 11 1.54000 1917 12 1.45000 1918 1 1.35000 1918 2 1.39000 1918 3 1.65000 1918 4 1.69000 1918 5 1.90000 1918 6 1.77000 1918 7 1.89000 1918 8 1.74000 1918 9 1.68000 1918 10 1.72000 1918 11 1.72000 1918 12 1.55000 1919 1 1.63000 1919 2 1.49000 1919 3 1.60000 1919 4 1.69000 1919 5 1.82000 1919 6 1.54000 1919 7 1.60000 1919 8 1.74000 1919 9 1.67000 1919 10 1.87000 1919 11 1.81000 1919 12 1.72000 1920 1 1.81000 1920 2 1.77000 1920 3 1.95000 1920 4 2.04000 1920 5 2.14000 1920 6 2.26000 1920 7 2.20000 1920 8 2.17000 1920 9 2.05000 1920 10 2.22000 1920 11 2.17000 1920 12 2.16000 1921 1 2.04000 1921 2 1.72000 1921 3 1.73000 1921 4 1.82000 1921 5 1.67000 1921 6 1.50000 1921 7 1.57000 1921 8 1.58000 1921 9 1.64000 1921 10 1.81000 1921 11 1.83000 1921 12 1.97000 1922 1 1.77000 1922 2 1.65000 1922 3 1.75000 1922 4 1.74000 1922 5 1.90000 1922 6 1.91000 1922 7 2.18000 1922 8 2.12000 1922 9 1.95000 1922 10 2.08000 1922 11 2.12000 1922 12 2.14000 1923 1 2.07000 1923 2 1.84000 1923 3 2.16000 1923 4 2.16000 1923 5 2.51000 1923 6 2.28000 1923 7 2.24000 1923 8 2.08000 1923 9 2.08000 1923 10 2.10000 1923 11 2.29000 1923 12 2.33000 1924 1 2.25000 1924 2 2.23000 1924 3 2.41000 1924 4 2.31000 1924 5 2.49000 1924 6 2.31000 1924 7 2.08000 1924 8 2.21000 1924 9 2.15000 1924 10 2.32000 1924 11 2.26000 1924 12 2.48000 1925 1 2.47000 1925 2 2.40000 1925 3 2.83000 1925 4 2.56000 1925 5 2.61000 1925 6 2.50000 1925 7 2.50000 1925 8 2.68000 1925 9 2.56000 1925 10 2.61000 1925 11 2.63000 1925 12 2.71000 1926 1 2.65000 1926 2 2.45000 1926 3 2.65000 1926 4 2.69000 1926 5 2.86000 1926 6 2.68000 1926 7 2.83000 1926 8 2.65000 1926 9 2.64000 1926 10 2.77000 1926 11 2.72000 1926 12 2.70000 1927 1 2.57000 1927 2 2.34000 1927 3 2.75000 1927 4 2.62000 1927 5 2.62000 1927 6 2.57000 1927 7 2.67000 1927 8 2.75000 1927 9 2.78000 1927 10 2.76000 1927 11 2.48000 1927 12 2.80000 1928 1 2.65000 1928 2 2.73000 1928 3 2.88000 1928 4 3.03000 1928 5 3.09000 1928 6 3.01000 1928 7 2.83000 1928 8 2.89000 1928 9 2.83000 1928 10 2.98000 1928 11 2.75000 1928 12 2.99000 1929 1 2.94000 1929 2 2.50000 1929 3 2.94000 1929 4 2.90000 1929 5 3.00000 1929 6 2.93000 1929 7 2.94000 1929 8 3.14000 1929 9 2.85000 1929 10 2.88000 1929 11 2.56000 1929 12 2.76000 1930 1 2.88000 1930 2 2.73000 1930 3 3.12000 1930 4 3.19000 1930 5 3.18000 1930 6 2.92000 1930 7 3.02000 1930 8 2.97000 1930 9 2.72000 1930 10 2.55000 1930 11 2.41000 1930 12 2.51000 1931 1 2.44000 1931 2 2.04000 1931 3 2.29000 1931 4 2.32000 1931 5 2.26000 1931 6 2.09000 1931 7 2.34000 1931 8 2.31000 1931 9 2.14000 1931 10 2.27000 1931 11 2.16000 1931 12 2.05000 1932 1 2.09000 1932 2 1.98000 1932 3 1.95000 1932 4 1.91000 1932 5 2.04000 1932 6 2.29000 1932 7 1.96000 1932 8 1.59000 1932 9 1.65000 1932 10 1.71000 1932 11 1.64000 1932 12 1.62000 1933 1 1.83000 1933 2 1.62000 1933 3 1.77000 1933 4 1.87000 1933 5 2.11000 1933 6 1.85000 1933 7 1.96000 1933 8 2.02000 1933 9 2.05000 1933 10 2.12000 1933 11 2.38000 1933 12 2.21000 1934 1 2.20000 1934 2 1.86000 1934 3 2.15000 1934 4 2.32000 1934 5 2.58000 1934 6 2.21000 1934 7 2.21000 1934 8 2.15000 1934 9 2.11000 1934 10 2.14000 1934 11 2.09000 1934 12 2.35000 1935 1 2.21000 1935 2 2.07000 1935 3 2.25000 1935 4 2.31000 1935 5 2.39000 1935 6 2.25000 1935 7 2.21000 1935 8 2.40000 1935 9 2.36000 1935 10 2.46000 1935 11 2.45000 1935 12 2.48000 1936 1 2.31000 1936 2 2.20000 1936 3 2.54000 1936 4 2.69000 1936 5 2.77000 1936 6 2.51000 1936 7 2.63000 1936 8 2.67000 1936 9 2.57000 1936 10 2.63000 1936 11 2.65000 1936 12 2.77000 1937 1 2.65000 1937 2 2.73000 1937 3 2.86000 1937 4 3.05000 1937 5 3.14000 1937 6 2.98000 1937 7 2.98000 1937 8 2.90000 1937 9 2.92000 1937 10 3.22000 1937 11 2.95000 1937 12 2.94000 1938 1 2.78000 1938 2 2.47000 1938 3 2.70000 1938 4 2.53000 1938 5 2.60000 1938 6 2.38000 1938 7 2.63000 1938 8 2.58000 1938 9 2.62000 1938 10 2.63000 1938 11 2.54000 1938 12 2.38000 1939 1 2.53000 1939 2 2.52000 1939 3 2.66000 1939 4 2.67000 1939 5 2.86000 1939 6 2.80000 1939 7 2.76000 1939 8 3.06000 1939 9 2.85000 1939 10 3.58000 1939 11 3.28000 1939 12 3.48000 1940 1 3.31000 1940 2 3.11000 1940 3 3.34000 1940 4 3.28000 1940 5 3.34000 1940 6 3.21000 1940 7 3.02000 1940 8 2.64000 1940 9 2.68000 1940 10 2.95000 1940 11 3.02000 1940 12 2.86000 1941 1 2.94000 1941 2 2.52000 1941 3 2.81000 1941 4 3.21000 1941 5 3.32000 1941 6 3.52000 1941 7 3.56000 1941 8 3.56000 1941 9 3.43000 1941 10 3.49000 1941 11 3.61000 1941 12 3.55000 1942 1 3.50000 1942 2 3.17000 1942 3 3.53000 1942 4 3.44000 1942 5 3.44000 1942 6 3.23000 1942 7 3.13000 1942 8 3.14000 1942 9 2.95000 1942 10 3.06000 1942 11 2.98000 1942 12 3.05000 1943 1 2.94000 1943 2 2.78000 1943 3 3.18000 1943 4 3.11000 1943 5 3.28000 1943 6 3.16000 1943 7 3.26000 1943 8 3.30000 1943 9 3.24000 1943 10 3.64000 1943 11 3.59000 1943 12 3.22000 1944 1 3.38000 1944 2 3.16000 1944 3 3.49000 1944 4 3.27000 1944 5 3.34000 1944 6 3.45000 1944 7 3.36000 1944 8 3.36000 1944 9 3.46000 1944 10 3.67000 1944 11 3.59000 1944 12 3.58000 1945 1 3.50000 1945 2 3.06000 1945 3 3.59000 1945 4 3.72000 1945 5 3.88000 1945 6 3.57000 1945 7 3.64000 1945 8 3.71000 1945 9 3.13000 1945 10 3.26000 1945 11 3.48000 1945 12 3.31000 1946 1 3.40000 1946 2 3.16000 1946 3 3.79000 1946 4 3.69000 1946 5 3.72000 1946 6 3.84000 1946 7 3.62000 1946 8 4.10000 1946 9 4.02000 1946 10 4.33000 1946 11 3.86000 1946 12 4.14000 1947 1 4.20000 1947 2 3.92000 1947 3 4.48000 1947 4 4.27000 1947 5 4.61000 1947 6 4.43000 1947 7 4.23000 1947 8 4.40000 1947 9 4.05000 1947 10 4.35000 1947 11 4.26000 1947 12 4.57000 1948 1 4.29000 1948 2 4.13000 1948 3 4.40000 1948 4 4.31000 1948 5 4.50000 1948 6 4.06000 1948 7 4.14000 1948 8 4.34000 1948 9 4.12000 1948 10 4.58000 1948 11 4.18000 1948 12 4.37000 1949 1 4.19000 1949 2 3.64000 1949 3 3.70000 1949 4 3.46000 1949 5 3.61000 1949 6 3.80000 1949 7 3.55000 1949 8 3.51000 1949 9 3.73000 1949 10 4.12000 1949 11 3.98000 1949 12 4.10000 1950 1 3.93000 1950 2 3.59000 1950 3 4.09000 1950 4 3.64000 1950 5 4.04000 1950 6 4.00000 1950 7 4.15000 1950 8 4.69000 1950 9 4.65000 1950 10 4.99000 1950 11 4.91000 1950 12 5.07000 1951 1 5.06000 1951 2 4.34000 1951 3 5.11000 1951 4 5.18000 1951 5 5.45000 1951 6 5.09000 1951 7 5.24000 1951 8 5.38000 1951 9 4.90000 1951 10 5.43000 1951 11 5.14000 1951 12 5.16000 1952 1 4.96000 1952 2 4.46000 1952 3 4.92000 1952 4 4.83000 1952 5 3.49000 1952 6 4.86000 1952 7 4.67000 1952 8 4.86000 1952 9 4.69000 1952 10 4.94000 1952 11 4.51000 1952 12 4.42000 1953 1 4.21000 1953 2 3.60000 1953 3 4.32000 1953 4 4.27000 1953 5 4.57000 1953 6 4.29000 1953 7 4.32000 1953 8 4.63000 1953 9 4.56000 1953 10 4.65000 1953 11 4.55000 1953 12 4.57000 1954 1 4.41000 1954 2 4.22000 1954 3 4.38000 1954 4 4.20000 1954 5 4.57000 1954 6 4.51000 1954 7 4.39000 1954 8 4.56000 1954 9 4.52000 1954 10 4.48000 1954 11 4.47000 1954 12 4.54000 1955 1 4.56000 1955 2 3.99000 1955 3 4.60000 1955 4 4.69000 1955 5 4.74000 1955 6 4.82000 1955 7 4.56000 1955 8 4.87000 1955 9 4.53000 1955 10 4.67000 1955 11 5.12000 1955 12 4.69000 1956 1 4.98000 1956 2 4.54000 1956 3 5.00000 1956 4 5.11000 1956 5 5.16000 1956 6 5.01000 1956 7 4.75000 1956 8 5.00000 1956 9 4.71000 1956 10 5.11000 1956 11 4.97000 1956 12 .