1919 1 90.5000 1919 2 85.5000 1919 3 83.1000 1919 4 79.5000 1919 5 83.0000 1919 6 86.5000 1919 7 89.9000 1919 8 95.2000 1919 9 98.2000 1919 10 100.000 1919 11 103.500 1919 12 112.800 1920 1 115.900 1920 2 108.700 1920 3 115.800 1920 4 115.200 1920 5 112.300 1920 6 113.400 1920 7 103.700 1920 8 100.900 1920 9 87.0000 1920 10 78.0000 1920 11 74.7000 1920 12 74.4000 1921 1 70.1000 1921 2 88.1000 1921 3 86.9000 1921 4 84.1000 1921 5 85.2000 1921 6 91.1000 1921 7 91.1000 1921 8 97.2000 1921 9 95.5000 1921 10 90.9000 1921 11 87.3000 1921 12 97.0000 1922 1 99.1000 1922 2 99.3000 1922 3 94.4000 1922 4 88.0000 1922 5 87.2000 1922 6 90.1000 1922 7 94.2000 1922 8 100.800 1922 9 102.800 1922 10 100.700 1922 11 105.000 1922 12 111.000 1923 1 114.600 1923 2 116.200 1923 3 118.900 1923 4 114.600 1923 5 111.700 1923 6 106.000 1923 7 98.4000 1923 8 104.600 1923 9 104.100 1923 10 102.200 1923 11 98.3000 1923 12 101.900 1924 1 102.800 1924 2 103.800 1924 3 103.200 1924 4 93.0000 1924 5 88.4000 1924 6 83.3000 1924 7 83.9000 1924 8 96.3000 1924 9 101.900 1924 10 101.300 1924 11 90.7000 1924 12 94.4000 1925 1 99.1000 1925 2 104.000 1925 3 104.400 1925 4 95.5000 1925 5 94.1000 1925 6 88.0000 1925 7 94.1000 1925 8 105.600 1925 9 100.600 1925 10 100.700 1925 11 90.5000 1925 12 88.7000 1926 1 93.3000 1926 2 98.9000 1926 3 92.5000 1926 4 86.8000 1926 5 83.6000 1926 6 90.1000 1926 7 96.8000 1926 8 105.600 1926 9 105.400 1926 10 104.800 1926 11 96.7000 1926 12 94.1000 1927 1 96.2000 1927 2 103.300 1927 3 101.400 1927 4 94.5000 1927 5 91.8000 1927 6 92.8000 1927 7 100.000 1927 8 109.200 1927 9 106.800 1927 10 98.1000 1927 11 83.1000 1927 12 83.9000 1928 1 92.2000 1928 2 99.6000 1928 3 98.1000 1928 4 82.7000 1928 5 79.0000 1928 6 85.0000 1928 7 94.2000 1928 8 101.800 1928 9 101.100 1928 10 96.7000 1928 11 78.9000 1928 12 86.0000 1929 1 92.0000 1929 2 96.5000 1929 3 93.8000 1929 4 89.5000 1929 5 89.7000 1929 6 91.7000 1929 7 101.400 1929 8 109.600 1929 9 109.100 1929 10 103.200 1929 11 84.7000 1929 12 85.8000 1930 1 88.6000 1930 2 89.9000 1930 3 89.5000 1930 4 85.3000 1930 5 77.5000 1930 6 75.8000 1930 7 83.0000 1930 8 84.6000 1930 9 80.3000 1930 10 72.3000 1930 11 53.9000 1930 12 59.4000 1931 1 63.4000 1931 2 74.0000 1931 3 79.9000 1931 4 76.5000 1931 5 74.1000 1931 6 71.7000 1931 7 79.5000 1931 8 83.1000 1931 9 74.3000 1931 10 60.8000 1931 11 49.8000 1931 12 55.1000 1932 1 60.2000 1932 2 71.1000 1932 3 72.8000 1932 4 63.9000 1932 5 50.9000 1932 6 50.7000 1932 7 52.9000 1932 8 60.0000 1932 9 63.2000 1932 10 62.7000 1932 11 46.4000 1932 12 44.3000 1933 1 47.6000 1933 2 55.9000 1933 3 52.8000 1933 4 52.5000 1933 5 56.1000 1933 6 62.7000 1933 7 71.0000 1933 8 77.3000 1933 9 76.7000 1933 10 69.7000 1933 11 55.2000 1933 12 55.3000 1934 1 63.8000 1934 2 80.6000 1934 3 83.9000 1934 4 81.7000 1934 5 77.7000 1934 6 71.3000 1934 7 78.3000 1934 8 81.3000 1934 9 69.9000 1934 10 62.7000 1934 11 56.9000 1934 12 66.3000 1935 1 75.3000 1935 2 82.1000 1935 3 83.8000 1935 4 78.1000 1935 5 69.6000 1935 6 67.8000 1935 7 76.4000 1935 8 81.3000 1935 9 74.7000 1935 10 69.5000 1935 11 60.0000 1935 12 70.9000 1936 1 77.6000 1936 2 79.8000 1936 3 74.9000 1936 4 67.5000 1936 5 62.0000 1936 6 63.8000 1936 7 77.2000 1936 8 84.7000 1936 9 78.2000 1936 10 74.9000 1936 11 65.4000 1936 12 79.9000 1937 1 91.9000 1937 2 98.1000 1937 3 99.5000 1937 4 91.8000 1937 5 84.0000 1937 6 83.4000 1937 7 90.3000 1937 8 89.3000 1937 9 74.3000 1937 10 68.2000 1937 11 54.7000 1937 12 62.4000 1938 1 74.1000 1938 2 84.3000 1938 3 84.3000 1938 4 77.1000 1938 5 63.5000 1938 6 58.2000 1938 7 73.9000 1938 8 82.8000 1938 9 78.2000 1938 10 71.1000 1938 11 60.0000 1938 12 69.8000 1939 1 80.0000 1939 2 87.8000 1939 3 88.3000 1939 4 77.3000 1939 5 63.8000 1939 6 70.4000 1939 7 81.9000 1939 8 82.9000 1939 9 72.4000 1939 10 71.1000 1939 11 64.6000 1939 12 70.2000 1940 1 79.1000 1940 2 80.2000 1940 3 78.2000 1940 4 66.6000 1940 5 58.1000 1940 6 62.7000 1940 7 74.6000 1940 8 75.0000 1940 9 72.0000 1940 10 69.1000 1940 11 62.5000 1940 12 73.2000 1941 1 80.1000 1941 2 88.9000 1941 3 94.2000 1941 4 89.1000 1941 5 86.7000 1941 6 91.9000 1941 7 98.8000 1941 8 100.700 1941 9 95.3000 1941 10 93.3000 1941 11 88.4000 1941 12 99.5000