1919 1 114.200 1919 2 114.000 1919 3 113.900 1919 4 113.700 1919 5 108.000 1919 6 108.400 1919 7 107.300 1919 8 104.900 1919 9 102.800 1919 10 95.9000 1919 11 95.0000 1919 12 93.3000 1920 1 97.0000 1920 2 88.8000 1920 3 93.5000 1920 4 86.2000 1920 5 93.3000 1920 6 86.6000 1920 7 87.5000 1920 8 88.9000 1920 9 86.7000 1920 10 85.3000 1920 11 87.0000 1920 12 84.0000 1921 1 90.2000 1921 2 87.2000 1921 3 89.0000 1921 4 89.9000 1921 5 92.3000 1921 6 90.0000 1921 7 91.4000 1921 8 92.3000 1921 9 91.0000 1921 10 97.9000 1921 11 93.1000 1921 12 95.7000 1922 1 97.2000 1922 2 96.0000 1922 3 99.9000 1922 4 102.900 1922 5 103.800 1922 6 101.200 1922 7 101.300 1922 8 102.800 1922 9 105.200 1922 10 106.900 1922 11 104.600 1922 12 104.900 1923 1 101.300 1923 2 101.100 1923 3 106.500 1923 4 105.700 1923 5 105.900 1923 6 106.000 1923 7 103.900 1923 8 104.700 1923 9 104.000 1923 10 104.600 1923 11 103.200 1923 12 102.200 1924 1 101.500 1924 2 102.100 1924 3 99.7000 1924 4 100.900 1924 5 99.0000 1924 6 101.100 1924 7 99.3000 1924 8 98.1000 1924 9 103.100 1924 10 97.3000 1924 11 101.500 1924 12 101.200 1925 1 98.7000 1925 2 102.000 1925 3 103.000 1925 4 103.400 1925 5 102.300 1925 6 100.900 1925 7 101.200 1925 8 100.800 1925 9 100.300 1925 10 110.000 1925 11 103.100 1925 12 104.100 1926 1 104.400 1926 2 102.100 1926 3 101.600 1926 4 100.400 1926 5 106.200 1926 6 102.500 1926 7 103.500 1926 8 107.300 1926 9 105.100 1926 10 107.000 1926 11 104.700 1926 12 104.900 1927 1 104.800 1927 2 104.900 1927 3 102.100 1927 4 103.400 1927 5 101.600 1927 6 102.700 1927 7 103.000 1927 8 110.500 1927 9 102.600 1927 10 103.900 1927 11 106.000 1927 12 104.500 1928 1 105.600 1928 2 103.400 1928 3 101.600 1928 4 101.300 1928 5 103.200 1928 6 103.400 1928 7 108.000 1928 8 105.000 1928 9 110.700 1928 10 104.100 1928 11 105.400 1928 12 108.800 1929 1 104.900 1929 2 106.100 1929 3 108.700 1929 4 100.400 1929 5 104.200 1929 6 108.500 1929 7 107.300 1929 8 106.400 1929 9 112.600 1929 10 106.700 1929 11 105.500 1929 12 106.700 1930 1 101.900 1930 2 104.400 1930 3 99.3000 1930 4 101.700 1930 5 100.100 1930 6 98.3000 1930 7 98.1000 1930 8 98.5000 1930 9 98.6000 1930 10 100.000 1930 11 98.7000 1930 12 94.7000 1931 1 98.9000 1931 2 99.8000 1931 3 99.7000 1931 4 103.900 1931 5 99.6000 1931 6 100.300 1931 7 99.7000 1931 8 95.6000 1931 9 92.0000 1931 10 93.1000 1931 11 95.3000 1931 12 91.5000 1932 1 88.7000 1932 2 88.4000 1932 3 81.5000 1932 4 87.2000 1932 5 83.3000 1932 6 81.2000 1932 7 78.2000 1932 8 77.3000 1932 9 82.5000 1932 10 83.0000 1932 11 79.9000 1932 12 75.2000 1933 1 76.6000 1933 2 74.9000 1933 3 68.1000 1933 4 81.8000 1933 5 82.2000 1933 6 82.7000 1933 7 83.4000 1933 8 90.1000 1933 9 81.3000 1933 10 80.4000 1933 11 76.2000 1933 12 76.5000 1934 1 79.5000 1934 2 81.0000 1934 3 83.9000 1934 4 80.2000 1934 5 82.6000 1934 6 78.6000 1934 7 78.5000 1934 8 82.8000 1934 9 80.1000 1934 10 80.0000 1934 11 80.2000 1934 12 82.5000 1935 1 80.7000 1935 2 81.5000 1935 3 85.0000 1935 4 80.1000 1935 5 80.0000 1935 6 84.2000 1935 7 83.5000 1935 8 82.9000 1935 9 84.9000 1935 10 82.5000 1935 11 86.3000 1935 12 87.2000 1936 1 84.8000 1936 2 86.4000 1936 3 87.5000 1936 4 86.9000 1936 5 91.9000 1936 6 91.3000 1936 7 93.8000 1936 8 90.6000 1936 9 91.1000 1936 10 92.8000 1936 11 97.0000 1936 12 93.9000 1937 1 93.3000 1937 2 95.1000 1937 3 93.0000 1937 4 89.6000 1937 5 92.4000 1937 6 91.3000 1937 7 90.2000 1937 8 88.8000 1937 9 88.9000 1937 10 88.8000 1937 11 86.1000 1937 12 84.3000 1938 1 84.9000 1938 2 82.8000 1938 3 77.1000 1938 4 84.8000 1938 5 76.5000 1938 6 79.5000 1938 7 80.8000 1938 8 81.0000 1938 9 83.1000 1938 10 81.5000 1938 11 87.2000 1938 12 86.9000 1939 1 86.2000 1939 2 84.8000 1939 3 86.4000 1939 4 84.7000 1939 5 83.7000 1939 6 84.3000 1939 7 84.1000 1939 8 86.8000 1939 9 88.1000 1939 10 86.8000 1939 11 92.4000 1939 12 92.4000 1940 1 88.2000 1940 2 85.1000 1940 3 84.2000 1940 4 85.5000 1940 5 . 1940 6 . 1940 7 . 1940 8 . 1940 9 . 1940 10 . 1940 11 . 1940 12 .