1924 1 142.430 1924 2 158.750 1924 3 125.290 1924 4 90.2400 1924 5 75.1300 1924 6 61.1500 1924 7 62.8000 1924 8 89.5900 1924 9 89.8600 1924 10 84.9000 1924 11 89.0400 1924 12 103.170 1925 1 123.980 1925 2 120.400 1925 3 114.340 1925 4 108.740 1925 5 100.850 1925 6 88.7500 1925 7 85.4600 1925 8 77.9500 1925 9 82.6100 1925 10 77.9100 1925 11 70.9700 1925 12 68.1600 1926 1 75.7800 1926 2 83.3100 1926 3 88.1800 1926 4 96.0300 1926 5 94.7200 1926 6 100.650 1926 7 108.870 1926 8 119.430 1926 9 122.200 1926 10 134.150 1926 11 142.360 1926 12 141.850 1927 1 162.650 1927 2 172.530 1927 3 167.470 1927 4 177.440 1927 5 170.120 1927 6 155.210 1927 7 160.240 1927 8 157.530 1927 9 151.850 1927 10 147.020 1927 11 133.190 1927 12 140.860 1928 1 148.010 1928 2 144.220 1928 3 142.280 1928 4 148.430 1928 5 152.780 1928 6 153.850 1928 7 149.490 1928 8 149.150 1928 9 149.470 1928 10 147.380 1928 11 147.100 1928 12 148.660 1929 1 146.600 1929 2 141.700 1929 3 141.100 1929 4 141.200 1929 5 135.400 1929 6 138.700 1929 7 135.700 1929 8 134.200 1929 9 132.400 1929 10 124.700 1929 11 119.800 1929 12 115.200 1930 1 120.000 1930 2 120.600 1930 3 119.000 1930 4 122.200 1930 5 121.700 1930 6 116.400 1930 7 110.000 1930 8 103.300 1930 9 102.300 1930 10 95.8000 1930 11 92.3000 1930 12 87.3000 1931 1 81.8000 1931 2 85.6000 1931 3 91.1000 1931 4 92.4000 1931 5 83.0000 1931 6 75.9000 1931 7 76.8000 1931 8 . 1931 9 57.0000 1931 10 -5.59000 1931 11 -5.49000 1931 12 -5.38000 1932 1 5.28000 1932 2 5.17000 1932 3 5.06000 1932 4 49.6000 1932 5 50.6000 1932 6 49.7000 1932 7 49.9000 1932 8 52.2000 1932 9 59.0000 1932 10 57.2000 1932 11 58.2000 1932 12 61.8000 1933 1 64.6000 1933 2 64.8000 1933 3 70.3000 1933 4 72.8000 1933 5 73.3000 1933 6 71.6000 1933 7 68.5000 1933 8 66.2000 1933 9 62.5000 1933 10 62.1000 1933 11 64.0000 1933 12 67.4000 1934 1 70.2000 1934 2 73.9000 1934 3 77.0000 1934 4 75.0000 1934 5 73.3000 1934 6 76.2000 1934 7 77.7000 1934 8 80.0000 1934 9 83.1000 1934 10 83.2000 1934 11 80.4000 1934 12 79.8000 1935 1 83.5000 1935 2 86.4000 1935 3 87.8000 1935 4 89.3000 1935 5 91.0000 1935 6 93.7000 1935 7 94.7000 1935 8 95.5000 1935 9 92.7000 1935 10 91.0000 1935 11 89.5000 1935 12 87.3000