1877 1 4.71000 1877 2 4.78000 1877 3 4.83000 1877 4 4.85000 1877 5 4.80000 1877 6 4.72000 1877 7 4.70000 1877 8 4.74000 1877 9 4.84000 1877 10 5.00000 1877 11 5.20000 1877 12 5.43000 1878 1 5.70000 1878 2 5.90000 1878 3 5.98000 1878 4 5.90000 1878 5 5.76000 1878 6 5.63000 1878 7 5.45000 1878 8 5.32000 1878 9 5.25000 1878 10 5.32000 1878 11 5.40000 1878 12 5.47000 1879 1 5.51000 1879 2 5.54000 1879 3 5.58000 1879 4 5.63000 1879 5 5.74000 1879 6 5.98000 1879 7 6.40000 1879 8 6.84000 1879 9 7.31000 1879 10 7.83000 1879 11 8.33000 1879 12 8.83000 1880 1 9.25000 1880 2 9.59000 1880 3 9.75000 1880 4 9.74000 1880 5 9.50000 1880 6 9.07000 1880 7 8.60000 1880 8 8.45000 1880 9 8.60000 1880 10 8.89000 1880 11 9.15000 1880 12 9.42000 1881 1 9.71000 1881 2 9.93000 1881 3 10.0300 1881 4 9.97000 1881 5 9.80000 1881 6 9.64000 1881 7 9.49000 1881 8 9.44000 1881 9 9.54000 1881 10 9.69000 1881 11 9.95000 1881 12 10.3600 1882 1 10.9800 1882 2 11.3400 1882 3 11.2500 1882 4 11.0300 1882 5 10.8000 1882 6 10.5700 1882 7 10.3000 1882 8 10.2400 1882 9 10.4800 1882 10 11.1500 1882 11 11.5600 1882 12 11.8300 1883 1 12.0000 1883 2 12.0200 1883 3 11.8800 1883 4 11.4900 1883 5 11.1800 1883 6 11.0800 1883 7 11.0400 1883 8 10.9800 1883 9 10.9200 1883 10 10.7700 1883 11 10.6200 1883 12 10.3800 1884 1 9.94000 1884 2 9.67000 1884 3 9.82000 1884 4 10.2200 1884 5 10.4500 1884 6 10.5900 1884 7 10.7400 1884 8 10.2300 1884 9 9.85000 1884 10 9.90000 1884 11 10.0900 1884 12 9.44000 1885 1 9.05000 1885 2 9.80000 1885 3 10.1000 1885 4 9.90000 1885 5 9.71000 1885 6 9.60000 1885 7 9.84000 1885 8 9.90000 1885 9 9.80000 1885 10 10.2300 1885 11 11.2000 1885 12 12.1000 1886 1 12.1900 1886 2 11.9600 1886 3 12.8100 1886 4 14.2300 1886 5 15.0300 1886 6 15.3000 1886 7 15.1300 1886 8 14.7800 1886 9 14.8800 1886 10 15.3900 1886 11 15.6300 1886 12 15.8400 1887 1 16.2600 1887 2 16.5400 1887 3 16.7100 1887 4 17.0300 1887 5 14.6500 1887 6 12.1300 1887 7 12.9700 1887 8 15.4200 1887 9 17.5700 1887 10 18.3500 1887 11 18.4700 1887 12 17.9700 1888 1 16.2600 1888 2 14.5900 1888 3 14.4800 1888 4 15.1700 1888 5 15.6100 1888 6 15.2300 1888 7 15.1900 1888 8 16.0000 1888 9 16.7000 1888 10 17.5800 1888 11 18.7200 1888 12 19.6500 1889 1 19.5500 1889 2 19.1800 1889 3 19.2300 1889 4 18.7700 1889 5 17.9400 1889 6 17.6700 1889 7 18.0300 1889 8 18.1800 1889 9 18.7500 1889 10 20.1800 1889 11 21.4300 1889 12 22.1600 1890 1 22.6700 1890 2 23.2300 1890 3 23.7700 1890 4 24.0200 1890 5 24.2400 1890 6 23.9200 1890 7 22.9400 1890 8 22.6500 1890 9 23.4900 1890 10 23.8500 1890 11 24.0700 1890 12 23.0700 1891 1 19.9500 1891 2 17.3700 1891 3 15.0900 1891 4 13.9200 1891 5 16.2400 1891 6 20.5300 1891 7 23.0400 1891 8 23.5500 1891 9 24.5600 1891 10 25.9300 1891 11 26.4900 1891 12 26.2800 1892 1 25.8100 1892 2 25.8600 1892 3 25.5500 1892 4 24.4700 1892 5 23.4200 1892 6 22.9300 1892 7 22.0700 1892 8 20.9900 1892 9 21.2000 1892 10 22.6200 1892 11 23.8400 1892 12 23.9500 1893 1 23.5400 1893 2 23.7600 1893 3 24.3300 1893 4 24.7000 1893 5 24.4500 1893 6 22.5700 1893 7 17.9500 1893 8 13.0100 1893 9 10.6500 1893 10 10.4900 1893 11 12.4500 1893 12 13.9900 1894 1 14.1600 1894 2 15.1000 1894 3 17.2000 1894 4 17.2100 1894 5 12.4400 1894 6 10.6100 1894 7 14.4300 1894 8 19.1100 1894 9 21.5600 1894 10 22.3600 1894 11 23.5000 1894 12 23.7000 1895 1 23.0900 1895 2 22.1400 1895 3 21.6200 1895 4 21.4500 1895 5 21.3500 1895 6 22.4400 1895 7 24.3100 1895 8 26.4700 1895 9 28.3500 1895 10 30.1200 1895 11 31.2100 1895 12 30.3700 1896 1 28.8100 1896 2 27.3300 1896 3 26.4300 1896 4 26.3000 1896 5 25.7600 1896 6 24.8900 1896 7 22.9600 1896 8 19.3300 1896 9 16.1300 1896 10 15.8500 1896 11 18.1400 1896 12 20.7300 1897 1 22.3600 1897 2 23.2400 1897 3 24.0700 1897 4 24.3000 1897 5 24.1200 1897 6 23.7100 1897 7 23.4000 1897 8 24.7800 1897 9 27.1800 1897 10 29.2200 1897 11 30.8000 1897 12 31.5900 1898 1 31.6500 1898 2 31.9600 1898 3 32.1600 1898 4 32.0000 1898 5 31.3900 1898 6 30.5300 1898 7 29.6500 1898 8 29.5500 1898 9 30.3700 1898 10 31.5800 1898 11 32.9000 1898 12 33.6100 1899 1 33.5900 1899 2 32.4700 1899 3 32.9600 1899 4 34.4000 1899 5 34.9200 1899 6 35.7800 1899 7 36.7100 1899 8 37.1600 1899 9 38.1100 1899 10 39.6400 1899 11 40.9600 1899 12 41.4200 1900 1 41.5200 1900 2 41.5100 1900 3 40.9600 1900 4 41.0500 1900 5 41.4800 1900 6 40.4500 1900 7 36.5500 1900 8 32.8200 1900 9 31.3200 1900 10 30.2200 1900 11 30.7600 1900 12 33.3800 1901 1 37.4300 1901 2 40.4200 1901 3 41.1400 1901 4 41.7500 1901 5 43.0000 1901 6 43.6500 1901 7 44.1000 1901 8 43.4200 1901 9 43.6700 1901 10 44.5900 1901 11 45.4000 1901 12 40.8500 1902 1 46.3800 1902 2 44.9200 1902 3 46.6100 1902 4 49.1800 1902 5 49.7700 1902 6 48.2300 1902 7 46.5100 1902 8 47.3600 1902 9 47.2900 1902 10 47.7700 1902 11 47.7600 1902 12 49.5900 1903 1 47.5100 1903 2 49.6700 1903 3 51.3100 1903 4 53.6100 1903 5 55.2800 1903 6 55.7700 1903 7 49.8800 1903 8 50.6800 1903 9 51.7900 1903 10 45.9900 1903 11 34.6500 1903 12 27.3100 1904 1 29.8000 1904 2 41.6700 1904 3 46.8200 1904 4 52.0400 1904 5 49.5800 1904 6 43.1900 1904 7 36.1600 1904 8 37.8300 1904 9 45.2600 1904 10 46.9400 1904 11 49.5500 1904 12 52.1300 1905 1 57.4800 1905 2 57.0500 1905 3 62.4600 1905 4 64.0700 1905 5 63.3500 1905 6 59.7800 1905 7 56.1900 1905 8 59.4700 1905 9 63.3200 1905 10 66.2300 1905 11 67.1200 1905 12 65.9900 1906 1 66.7400 1906 2 68.0000 1906 3 69.8600 1906 4 69.1100 1906 5 67.7000 1906 6 65.8900 1906 7 64.9500 1906 8 62.1500 1906 9 65.7000 1906 10 70.8700 1906 11 72.9200 1906 12 72.1100 1907 1 71.1500 1907 2 73.0400 1907 3 71.8200 1907 4 73.8900 1907 5 74.0500 1907 6 74.4900 1907 7 72.7600 1907 8 72.5900 1907 9 72.7800 1907 10 75.3900 1907 11 60.9400 1907 12 39.8200 1908 1 33.7200 1908 2 37.1600 1908 3 39.6200 1908 4 38.3200 1908 5 37.6000 1908 6 36.4000 1908 7 39.2900 1908 8 43.8700 1908 9 47.3000 1908 10 50.5600 1908 11 52.6000 1908 12 56.1600 1909 1 57.9900 1909 2 60.9800 1909 3 59.1000 1909 4 57.9600 1909 5 60.7500 1909 6 64.3600 1909 7 67.8500 1909 8 72.5500 1909 9 79.5100 1909 10 83.8600 1909 11 84.9200 1909 12 85.0200 1910 1 84.1500 1910 2 85.6200 1910 3 84.4500 1910 4 82.7900 1910 5 77.1000 1910 6 75.5200 1910 7 69.3100 1910 8 67.9600 1910 9 68.5400 1910 10 67.5200 1910 11 63.6600 1910 12 57.3500 1911 1 56.7500 1911 2 64.0900 1911 3 70.0400 1911 4 68.8000 1911 5 61.0800 1911 6 59.5900 1911 7 57.8400 1911 8 62.1500 1911 9 66.5700 1911 10 67.8100 1911 11 66.6500 1911 12 65.9100 1912 1 66.3800 1912 2 72.4400 1912 3 77.5900 1912 4 79.1800 1912 5 81.0500 1912 6 81.3600 1912 7 77.7700 1912 8 81.0500 1912 9 82.1300 1912 10 86.7700 1912 11 87.7000 1912 12 89.7700 1913 1 90.1700 1913 2 92.3700 1913 3 89.1500 1913 4 91.7600 1913 5 91.0400 1913 6 87.6200 1913 7 82.6000 1913 8 82.1200 1913 9 83.5300 1913 10 82.1400 1913 11 74.4400 1913 12 63.9900 1914 1 60.8100 1914 2 67.4500 1914 3 75.7400 1914 4 75.6700 1914 5 67.5100 1914 6 63.9300 1914 7 63.1500 1914 8 64.3600 1914 9 62.7500 1914 10 57.3600 1914 11 50.6100 1914 12 48.9000 1915 1 51.6600 1915 2 59.8100 1915 3 66.5800 1915 4 70.5500 1915 5 73.0200 1915 6 79.3600 1915 7 82.6900 1915 8 89.6700 1915 9 95.0900 1915 10 100.820 1915 11 101.240 1915 12 103.330 1916 1 102.750 1916 2 106.460 1916 3 107.670 1916 4 107.590 1916 5 108.420 1916 6 107.050 1916 7 104.020 1916 8 103.350 1916 9 106.750 1916 10 113.190 1916 11 110.390 1916 12 102.540 1917 1 101.640 1917 2 94.4700 1917 3 104.880 1917 4 111.170 1917 5 110.240 1917 6 109.000 1917 7 107.820 1917 8 104.770 1917 9 104.470 1917 10 106.550 1917 11 106.860 1917 12 93.0000 1918 1 77.8000 1918 2 82.8300 1918 3 103.650 1918 4 109.610 1918 5 111.180 1918 6 110.790 1918 7 110.350 1918 8 109.340 1918 9 113.940 1918 10 112.480 1918 11 111.800 1918 12 110.760 1919 1 106.530 1919 2 105.010 1919 3 99.6900 1919 4 82.6100 1919 5 68.0000 1919 6 70.5000 1919 7 78.3400 1919 8 88.5000 1919 9 82.9300 1919 10 60.1200 1919 11 79.7500 1919 12 84.9400 1920 1 97.2600 1920 2 102.720 1920 3 108.900 1920 4 91.3300 1920 5 96.3100 1920 6 101.450 1920 7 98.9400 1920 8 101.530 1920 9 104.310 1920 10 106.210 1920 11 97.8300 1920 12 87.2200 1921 1 77.9500 1921 2 69.1900 1921 3 51.4700 1921 4 39.7700 1921 5 39.3900 1921 6 35.4900 1921 7 27.8900 1921 8 30.7800 1921 9 32.8500 1921 10 40.2200 1921 11 47.1800 1921 12 53.2000 1922 1 53.0600 1922 2 58.2100 1922 3 65.6800 1922 4 69.0700 1922 5 74.4100 1922 6 78.7000 1922 7 77.5900 1922 8 58.5900 1922 9 67.7900 1922 10 85.0900 1922 11 94.9900 1922 12 99.5800 1923 1 104.180 1923 2 106.940 1923 3 113.670 1923 4 118.320 1923 5 124.760 1923 6 122.550 1923 7 118.660 1923 8 111.270 1923 9 104.180 1923 10 101.590 1923 11 96.4800 1923 12 94.2200 1924 1 97.4000 1924 2 106.000 1924 3 111.800 1924 4 107.800 1924 5 84.4000 1924 6 67.5000 1924 7 57.6000 1924 8 60.9000 1924 9 68.4000 1924 10 79.9000 1924 11 83.7000 1924 12 95.5000 1925 1 108.700 1925 2 114.800 1925 3 115.000 1925 4 108.600 1925 5 94.5000 1925 6 89.1000 1925 7 85.9000 1925 8 87.2000 1925 9 90.8000 1925 10 97.5000 1925 11 100.800 1925 12 104.900 1926 1 107.000 1926 2 104.400 1926 3 111.000 1926 4 115.000 1926 5 112.300 1926 6 107.800 1926 7 104.000 1926 8 103.200 1926 9 104.500 1926 10 107.600 1926 11 107.900 1926 12 99.7000 1927 1 100.100 1927 2 105.000 1927 3 112.400 1927 4 114.100 1927 5 109.400 1927 6 103.000 1927 7 95.2000 1927 8 95.1000 1927 9 92.5000 1927 10 89.8000 1927 11 88.3000 1927 12 87.0000 1928 1 92.6000 1928 2 100.000 1928 3 103.200 1928 4 106.200 1928 5 105.900 1928 6 102.700 1928 7 99.1000 1928 8 101.200 1928 9 102.100 1928 10 108.800 1928 11 110.100 1928 12 108.700 1929 1 111.000 1929 2 114.500 1929 3 119.800 1929 4 122.100 1929 5 125.700 1929 6 123.900 1929 7 122.100 1929 8 121.200 1929 9 116.600 1929 10 115.700 1929 11 106.000 1929 12 91.5000 1930 1 91.2000 1930 2 101.400 1930 3 104.700 1930 4 106.100 1930 5 104.300 1930 6 97.8000 1930 7 85.1000 1930 8 81.4000 1930 9 75.9000 1930 10 69.8000 1930 11 62.2000 1930 12 53.7000 1931 1 55.3000 1931 2 61.0000 1931 3 65.6000 1931 4 67.3000 1931 5 64.3000 1931 6 54.6000 1931 7 47.2000 1931 8 41.3000 1931 9 39.0000 1931 10 37.8000 1931 11 36.8000 1931 12 31.6000 1932 1 31.4000 1932 2 33.3000 1932 3 31.2000 1932 4 28.4000 1932 5 25.3000 1932 6 20.9000 1932 7 18.5000 1932 8 17.1000 1932 9 19.8000 1932 10 20.8000 1932 11 21.0000 1932 12 17.6000 1933 1 18.3000 1933 2 19.8000 1933 3 17.5000 1933 4 20.8000 1933 5 28.6000 1933 6 42.2000 1933 7 57.8000 1933 8 59.1000 1933 9 50.7000 1933 10 43.8000 1933 11 36.2000 1933 12 38.1000 1934 1 39.2000 1934 2 45.1000 1934 3 52.2000 1934 4 57.6000 1934 5 65.9000 1934 6 64.3000 1934 7 39.5000 1934 8 34.0000 1934 9 29.9000 1934 10 30.7000 1934 11 31.9000 1934 12 33.1000 1935 1 47.7000 1935 2 57.4000 1935 3 57.1000 1935 4 55.4000 1935 5 55.7000 1935 6 51.6000 1935 7 49.0000 1935 8 56.8000 1935 9 59.2000 1935 10 63.8000 1935 11 68.9000 1935 12 68.0000 1936 1 65.4000 1936 2 62.9000 1936 3 65.8000 1936 4 80.1000 1936 5 85.4000 1936 6 86.2000 1936 7 83.7000 1936 8 87.5000 1936 9 91.0000 1936 10 96.5000 1936 11 98.2000 1936 12 100.500 1937 1 103.600 1937 2 107.100 1937 3 111.600 1937 4 113.100 1937 5 114.100 1937 6 103.600 1937 7 112.900 1937 8 116.300 1937 9 113.700 1937 10 93.3000 1937 11 66.9000 1937 12 48.1000 1938 1 46.1000 1938 2 46.4000 1938 3 46.9000 1938 4 45.9000 1938 5 40.5000 1938 6 35.4000 1938 7 38.8000 1938 8 48.2000 1938 9 56.0000 1938 10 66.2000 1938 11 75.7000 1938 12 71.3000 1939 1 70.2000 1939 2 73.6000 1939 3 77.2000 1939 4 68.5000 1939 5 55.4000 1939 6 70.6000 1939 7 76.0000 1939 8 85.8000 1939 9 96.0000 1939 10 117.000 1939 11 124.000 1939 12 121.500 1940 1 116.100 1940 2 101.900 1940 3 94.2000 1940 4 93.4000 1940 5 101.200 1940 6 113.700 1940 7 116.800 1940 8 122.100 1940 9 124.300 1940 10 128.100 1940 11 131.000 1940 12 131.000 1941 1 134.300 1941 2 133.900 1941 3 135.500 1941 4 129.000 1941 5 132.500 1941 6 135.500 1941 7 137.400 1941 8 138.000 1941 9 140.400 1941 10 140.000 1941 11 140.000 1941 12 144.400