1919 1 103.400 1919 2 97.9000 1919 3 96.9000 1919 4 98.9000 1919 5 100.200 1919 6 103.000 1919 7 110.900 1919 8 108.300 1919 9 108.600 1919 10 104.200 1919 11 106.300 1919 12 108.400 1920 1 111.300 1920 2 112.400 1920 3 112.700 1920 4 105.900 1920 5 108.000 1920 6 109.000 1920 7 107.200 1920 8 107.800 1920 9 104.300 1920 10 100.600 1920 11 95.6000 1920 12 91.1000 1921 1 83.0000 1921 2 81.6000 1921 3 78.9000 1921 4 80.4000 1921 5 81.7000 1921 6 83.0000 1921 7 81.4000 1921 8 81.8000 1921 9 82.4000 1921 10 85.1000 1921 11 84.9000 1921 12 84.6000 1922 1 86.2000 1922 2 86.9000 1922 3 90.2000 1922 4 91.1000 1922 5 94.5000 1922 6 99.1000 1922 7 99.4000 1922 8 95.5000 1922 9 96.9000 1922 10 102.100 1922 11 106.700 1922 12 109.300 1923 1 108.100 1923 2 107.800 1923 3 109.300 1923 4 113.700 1923 5 113.300 1923 6 111.700 1923 7 111.600 1923 8 106.800 1923 9 106.100 1923 10 104.500 1923 11 104.400 1923 12 104.000 1924 1 106.200 1924 2 106.600 1924 3 105.400 1924 4 101.100 1924 5 95.5000 1924 6 91.3000 1924 7 89.8000 1924 8 93.7000 1924 9 97.2000 1924 10 99.2000 1924 11 102.000 1924 12 105.800 1925 1 107.200 1925 2 107.300 1925 3 106.600 1925 4 105.100 1925 5 103.900 1925 6 102.400 1925 7 103.800 1925 8 104.600 1925 9 104.300 1925 10 106.600 1925 11 110.700 1925 12 111.600 1926 1 109.300 1926 2 107.900 1926 3 107.200 1926 4 106.300 1926 5 106.600 1926 6 106.700 1926 7 107.200 1926 8 109.900 1926 9 111.000 1926 10 111.200 1926 11 109.700 1926 12 108.100 1927 1 107.500 1927 2 107.200 1927 3 109.000 1927 4 107.800 1927 5 108.400 1927 6 106.700 1927 7 105.700 1927 8 105.100 1927 9 104.500 1927 10 103.300 1927 11 101.400 1927 12 101.400 1928 1 104.600 1928 2 104.600 1928 3 104.800 1928 4 105.600 1928 5 105.600 1928 6 105.100 1928 7 107.100 1928 8 108.500 1928 9 110.000 1928 10 111.100 1928 11 110.900 1928 12 111.200 1929 1 111.100 1929 2 111.100 1929 3 111.800 1929 4 114.400 1929 5 115.800 1929 6 117.200 1929 7 116.800 1929 8 116.400 1929 9 115.600 1929 10 113.400 1929 11 105.800 1929 12 101.400 1930 1 103.100 1930 2 104.300 1930 3 102.300 1930 4 103.600 1930 5 100.800 1930 6 99.9000 1930 7 95.6000 1930 8 94.2000 1930 9 92.6000 1930 10 89.3000 1930 11 86.5000 1930 12 85.1000 1931 1 84.1000 1931 2 85.7000 1931 3 87.5000 1931 4 88.7000 1931 5 87.7000 1931 6 85.1000 1931 7 85.3000 1931 8 81.6000 1931 9 78.5000 1931 10 75.5000 1931 11 75.6000 1931 12 75.2000 1932 1 73.4000 1932 2 71.4000 1932 3 69.8000 1932 4 66.8000 1932 5 64.3000 1932 6 63.9000 1932 7 62.9000 1932 8 64.4000 1932 9 68.5000 1932 10 69.8000 1932 11 69.2000 1932 12 68.8000 1933 1 67.5000 1933 2 66.1000 1933 3 62.5000 1933 4 68.2000 1933 5 77.3000 1933 6 87.5000 1933 7 94.0000 1933 8 87.5000 1933 9 82.0000 1933 10 78.5000 1933 11 75.3000 1933 12 77.5000 1934 1 79.6000 1934 2 83.2000 1934 3 84.6000 1934 4 85.9000 1934 5 86.4000 1934 6 83.8000 1934 7 78.0000 1934 8 75.1000 1934 9 71.4000 1934 10 74.6000 1934 11 76.0000 1934 12 82.4000 1935 1 87.2000 1935 2 86.7000 1935 3 84.4000 1935 4 82.8000 1935 5 81.8000 1935 6 82.0000 1935 7 82.7000 1935 8 84.9000 1935 9 86.1000 1935 10 89.1000 1935 11 92.0000 1935 12 96.7000 1936 1 92.3000 1936 2 89.0000 1936 3 89.5000 1936 4 94.1000 1936 5 95.9000 1936 6 97.6000 1936 7 102.400 1936 8 102.500 1936 9 102.900 1936 10 103.300 1936 11 107.100 1936 12 110.500 1937 1 104.300 1937 2 105.700 1937 3 106.900 1937 4 107.100 1937 5 109.000 1937 6 107.800 1937 7 108.900 1937 8 111.200 1937 9 106.500 1937 10 98.5000 1937 11 87.8000 1937 12 81.3000 1938 1 79.5000 1938 2 78.5000 1938 3 77.5000 1938 4 74.3000 1938 5 74.1000 1938 6 74.6000 1938 7 79.6000 1938 8 84.1000 1938 9 84.7000 1938 10 87.8000 1938 11 94.5000 1938 12 94.4000 1939 1 91.8000 1939 2 89.4000 1939 3 90.1000 1939 4 87.0000 1939 5 86.8000 1939 6 92.2000 1939 7 93.2000 1939 8 95.1000 1939 9 100.700 1939 10 107.100 1939 11 108.100 1939 12 110.100 1940 1 105.000 1940 2 98.9000 1940 3 96.5000 1940 4 95.2000 1940 5 99.7000 1940 6 105.400 1940 7 105.900 1940 8 106.500 1940 9 111.400 1940 10 . 1940 11 . 1940 12 .