1866 1 . 1866 2 . 1866 3 . 1866 4 . 1866 5 . 1866 6 . 1866 7 . 1866 8 0.580000 1866 9 0.550000 1866 10 0.560000 1866 11 0.610000 1866 12 0.610000 1867 1 0.610000 1867 2 0.610000 1867 3 0.600000 1867 4 0.630000 1867 5 0.650000 1867 6 0.620000 1867 7 0.630000 1867 8 0.670000 1867 9 0.710000 1867 10 0.730000 1867 11 0.730000 1867 12 0.710000 1868 1 0.710000 1868 2 0.720000 1868 3 0.700000 1868 4 0.710000 1868 5 0.740000 1868 6 0.730000 1868 7 0.740000 1868 8 0.780000 1868 9 0.820000 1868 10 0.820000 1868 11 0.780000 1868 12 0.820000 1869 1 0.880000 1869 2 0.870000 1869 3 0.930000 1869 4 0.950000 1869 5 0.910000 1869 6 0.940000 1869 7 0.950000 1869 8 0.920000 1869 9 0.910000 1869 10 0.920000 1869 11 0.930000 1869 12 0.980000 1870 1 0.970000 1870 2 0.990000 1870 3 1.01000 1870 4 0.990000 1870 5 1.05000 1870 6 1.13000 1870 7 1.12000 1870 8 1.15000 1870 9 1.16000 1870 10 1.14000 1870 11 1.16000 1870 12 1.12000 1871 1 1.11000 1871 2 1.13000 1871 3 1.17000 1871 4 1.20000 1871 5 1.21000 1871 6 1.23000 1871 7 1.23000 1871 8 1.26000 1871 9 1.29000 1871 10 1.25000 1871 11 1.24000 1871 12 1.24000 1872 1 1.30000 1872 2 1.38000 1872 3 1.35000 1872 4 1.35000 1872 5 1.38000 1872 6 1.39000 1872 7 1.41000 1872 8 1.44000 1872 9 1.45000 1872 10 1.49000 1872 11 1.52000 1872 12 1.49000 1873 1 1.50000 1873 2 1.56000 1873 3 1.63000 1873 4 1.68000 1873 5 1.68000 1873 6 1.69000 1873 7 1.69000 1873 8 1.66000 1873 9 1.69000 1873 10 1.69000 1873 11 1.60000 1873 12 1.63000 1874 1 1.74000 1874 2 1.74000 1874 3 1.66000 1874 4 1.67000 1874 5 1.70000 1874 6 1.70000 1874 7 1.72000 1874 8 1.70000 1874 9 1.65000 1874 10 1.64000 1874 11 1.66000 1874 12 1.73000 1875 1 1.72000 1875 2 1.58000 1875 3 1.62000 1875 4 1.74000 1875 5 1.75000 1875 6 1.73000 1875 7 1.78000 1875 8 1.76000 1875 9 1.70000 1875 10 1.75000 1875 11 1.83000 1875 12 1.88000 1876 1 1.90000 1876 2 1.93000 1876 3 1.91000 1876 4 1.84000 1876 5 1.85000 1876 6 1.92000 1876 7 1.89000 1876 8 1.87000 1876 9 1.92000 1876 10 1.95000 1876 11 1.97000 1876 12 1.97000 1877 1 1.94000 1877 2 1.89000 1877 3 1.87000 1877 4 1.83000 1877 5 1.78000 1877 6 1.79000 1877 7 1.74000 1877 8 1.82000 1877 9 2.00000 1877 10 2.07000 1877 11 2.16000 1877 12 2.16000 1878 1 2.31000 1878 2 2.42000 1878 3 2.32000 1878 4 2.30000 1878 5 2.25000 1878 6 2.13000 1878 7 2.18000 1878 8 2.39000 1878 9 2.37000 1878 10 2.32000 1878 11 2.51000 1878 12 2.59000 1879 1 2.62000 1879 2 2.73000 1879 3 2.69000 1879 4 2.56000 1879 5 2.55000 1879 6 2.55000 1879 7 2.68000 1879 8 2.82000 1879 9 2.89000 1879 10 3.06000 1879 11 3.05000 1879 12 3.03000 1880 1 3.19000 1880 2 3.24000 1880 3 3.21000 1880 4 3.21000 1880 5 3.24000 1880 6 3.30000 1880 7 3.29000 1880 8 3.21000 1880 9 3.20000 1880 10 3.27000 1880 11 3.35000 1880 12 3.31000 1881 1 3.27000 1881 2 3.31000 1881 3 3.31000 1881 4 3.43000 1881 5 3.59000 1881 6 3.84000 1881 7 3.83000 1881 8 3.62000 1881 9 3.51000 1881 10 3.38000 1881 11 3.40000 1881 12 3.58000 1882 1 3.70000 1882 2 3.68000 1882 3 3.58000 1882 4 3.55000 1882 5 3.59000 1882 6 3.61000 1882 7 3.61000 1882 8 3.60000 1882 9 3.60000 1882 10 3.58000 1882 11 3.60000 1882 12 3.62000 1883 1 3.66000 1883 2 3.67000 1883 3 3.73000 1883 4 3.71000 1883 5 3.63000 1883 6 3.70000 1883 7 3.66000 1883 8 3.77000 1883 9 3.91000 1883 10 3.91000 1883 11 3.97000 1883 12 3.85000 1884 1 3.71000 1884 2 3.78000 1884 3 3.80000 1884 4 3.90000 1884 5 4.06000 1884 6 3.98000 1884 7 3.90000 1884 8 3.90000 1884 9 3.91000 1884 10 3.92000 1884 11 3.84000 1884 12 3.83000 1885 1 3.93000 1885 2 3.92000 1885 3 3.94000 1885 4 3.98000 1885 5 3.93000 1885 6 3.90000 1885 7 3.90000 1885 8 3.80000 1885 9 3.83000 1885 10 4.08000 1885 11 4.14000 1885 12 4.16000 1886 1 4.04000 1886 2 4.18000 1886 3 4.55000 1886 4 4.51000 1886 5 4.42000 1886 6 4.51000 1886 7 4.61000 1886 8 4.63000 1886 9 4.67000 1886 10 4.70000 1886 11 4.66000 1886 12 4.74000 1887 1 4.79000 1887 2 4.76000 1887 3 4.97000 1887 4 5.11000 1887 5 4.98000 1887 6 5.01000 1887 7 5.00000 1887 8 4.98000 1887 9 5.06000 1887 10 5.06000 1887 11 5.19000 1887 12 5.28000 1888 1 5.10000 1888 2 5.20000 1888 3 5.26000 1888 4 5.20000 1888 5 5.32000 1888 6 5.46000 1888 7 5.51000 1888 8 5.48000 1888 9 5.52000 1888 10 5.55000 1888 11 5.56000 1888 12 5.60000 1889 1 5.82000 1889 2 5.93000 1889 3 5.84000 1889 4 5.84000 1889 5 5.94000 1889 6 5.96000 1889 7 6.08000 1889 8 6.32000 1889 9 6.28000 1889 10 6.25000 1889 11 6.30000 1889 12 6.31000 1890 1 6.49000 1890 2 6.58000 1890 3 6.50000 1890 4 6.58000 1890 5 6.78000 1890 6 6.83000 1890 7 6.85000 1890 8 6.92000 1890 9 7.05000 1890 10 7.05000 1890 11 6.96000 1890 12 7.03000 1891 1 7.25000 1891 2 7.24000 1891 3 7.01000 1891 4 7.13000 1891 5 7.29000 1891 6 7.32000 1891 7 7.52000 1891 8 7.60000 1891 9 7.65000 1891 10 7.67000 1891 11 7.59000 1891 12 7.66000 1892 1 7.58000 1892 2 7.80000 1892 3 7.90000 1892 4 7.71000 1892 5 7.68000 1892 6 7.81000 1892 7 7.93000 1892 8 7.89000 1892 9 8.00000 1892 10 7.83000 1892 11 7.69000 1892 12 7.83000 1893 1 7.84000 1893 2 7.89000 1893 3 8.17000 1893 4 8.33000 1893 5 8.42000 1893 6 8.49000 1893 7 8.09000 1893 8 7.39000 1893 9 7.21000 1893 10 7.43000 1893 11 7.44000 1893 12 7.23000 1894 1 7.03000 1894 2 6.92000 1894 3 7.02000 1894 4 7.13000 1894 5 7.05000 1894 6 6.88000 1894 7 6.55000 1894 8 6.74000 1894 9 7.03000 1894 10 7.06000 1894 11 7.21000 1894 12 7.13000 1895 1 7.15000 1895 2 7.11000 1895 3 7.17000 1895 4 7.46000 1895 5 7.54000 1895 6 7.51000 1895 7 7.48000 1895 8 7.65000 1895 9 7.73000 1895 10 7.94000 1895 11 8.18000 1895 12 8.09000 1896 1 8.12000 1896 2 8.19000 1896 3 7.93000 1896 4 7.77000 1896 5 7.77000 1896 6 7.86000 1896 7 7.94000 1896 8 7.75000 1896 9 7.69000 1896 10 7.87000 1896 11 7.79000 1896 12 7.75000 1897 1 7.82000 1897 2 7.95000 1897 3 8.04000 1897 4 8.06000 1897 5 8.16000 1897 6 8.38000 1897 7 8.68000 1897 8 8.88000 1897 9 9.11000 1897 10 9.05000 1897 11 9.02000 1897 12 9.25000 1898 1 9.23000 1898 2 9.39000 1898 3 9.58000 1898 4 9.69000 1898 5 9.85000 1898 6 9.62000 1898 7 9.27000 1898 8 9.47000 1898 9 9.89000 1898 10 9.99000 1898 11 10.1300 1898 12 10.2700 1899 1 10.2000 1899 2 9.91000 1899 3 10.0900 1899 4 10.4500 1899 5 10.5200 1899 6 10.9200 1899 7 11.2100 1899 8 11.2000 1899 9 11.3300 1899 10 11.4400 1899 11 11.4500 1899 12 11.4100 1900 1 11.5300 1900 2 11.7600 1900 3 11.7700 1900 4 11.7600 1900 5 11.7600 1900 6 12.0000 1900 7 11.9500 1900 8 11.7000 1900 9 11.6800 1900 10 11.6600 1900 11 11.7600 1900 12 12.0500 1901 1 12.5700 1901 2 12.7100 1901 3 12.6000 1901 4 12.8000 1901 5 13.0100 1901 6 13.0200 1901 7 13.0300 1901 8 13.1400 1901 9 12.9000 1901 10 12.8100 1901 11 12.9400 1901 12 12.7000 1902 1 13.1500 1902 2 13.3500 1902 3 12.9700 1902 4 13.5000 1902 5 13.8100 1902 6 13.5200 1902 7 13.5700 1902 8 13.6600 1902 9 13.7600 1902 10 14.0600 1902 11 14.2200 1902 12 14.3000 1903 1 14.9600 1903 2 15.2300 1903 3 14.9100 1903 4 15.2900 1903 5 15.4800 1903 6 15.2900 1903 7 15.4300 1903 8 15.3100 1903 9 15.0900 1903 10 15.0200 1903 11 14.7300 1903 12 14.5800 1904 1 14.5500 1904 2 14.8000 1904 3 14.9200 1904 4 14.8000 1904 5 14.8400 1904 6 14.8500 1904 7 14.7300 1904 8 14.8400 1904 9 15.3300 1904 10 15.4500 1904 11 15.6400 1904 12 15.8500 1905 1 15.6900 1905 2 15.2400 1905 3 15.6600 1905 4 16.3800 1905 5 16.5300 1905 6 16.7000 1905 7 16.5500 1905 8 16.6500 1905 9 17.0800 1905 10 17.2000 1905 11 17.4800 1905 12 17.8900 1906 1 18.5500 1906 2 19.0800 1906 3 18.6800 1906 4 17.8700 1906 5 17.9300 1906 6 18.4900 1906 7 18.5400 1906 8 18.6800 1906 9 18.5600 1906 10 18.5700 1906 11 18.8400 1906 12 19.1500 1907 1 19.8900 1907 2 20.1900 1907 3 20.0300 1907 4 20.5500 1907 5 21.3600 1907 6 21.3700 1907 7 21.1800 1907 8 21.1200 1907 9 20.4900 1907 10 20.1200 1907 11 19.8700 1907 12 18.8000 1908 1 18.0300 1908 2 17.7100 1908 3 17.3800 1908 4 17.2300 1908 5 17.0200 1908 6 16.9800 1908 7 17.6100 1908 8 18.0200 1908 9 18.3700 1908 10 18.7300 1908 11 18.6100 1908 12 18.7200 1909 1 18.6900 1909 2 18.6200 1909 3 18.9700 1909 4 19.1000 1909 5 19.0000 1909 6 19.2400 1909 7 19.7800 1909 8 20.2200 1909 9 20.6300 1909 10 20.9100 1909 11 21.1800 1909 12 20.7200 1910 1 20.5800 1910 2 21.3300 1910 3 21.9000 1910 4 22.1300 1910 5 21.7900 1910 6 21.7100 1910 7 21.3000 1910 8 21.0800 1910 9 21.1800 1910 10 20.8900 1910 11 20.8100 1910 12 21.1000 1911 1 21.1700 1911 2 20.8100 1911 3 20.4900 1911 4 20.6600 1911 5 21.1600 1911 6 21.1600 1911 7 20.6900 1911 8 20.8200 1911 9 21.2200 1911 10 21.1600 1911 11 21.1200 1911 12 21.3300 1912 1 21.3300 1912 2 22.5300 1912 3 23.1900 1912 4 22.1000 1912 5 22.0100 1912 6 22.5600 1912 7 22.9500 1912 8 23.0800 1912 9 22.9000 1912 10 23.4800 1912 11 24.8900 1912 12 25.8400 1913 1 26.4300 1913 2 26.8800 1913 3 25.5200 1913 4 24.2200 1913 5 25.2700 1913 6 25.6500 1913 7 24.7500 1913 8 24.8000 1913 9 24.1800 1913 10 24.2600 1913 11 24.6500 1913 12 24.5200 1914 1 23.9300 1914 2 23.1200 1914 3 23.6100 1914 4 23.4800 1914 5 22.1700 1914 6 22.3300 1914 7 23.0800 1914 8 23.1000 1914 9 23.2200 1914 10 23.1300 1914 11 22.1400 1914 12 21.6800 1915 1 21.7600 1915 2 22.5300 1915 3 22.8800 1915 4 22.9000 1915 5 23.2600 1915 6 23.6200 1915 7 24.0900 1915 8 24.0000 1915 9 24.8400 1915 10 26.4400 1915 11 28.3300 1915 12 29.6400 1916 1 28.8700 1916 2 29.8700 1916 3 30.7400 1916 4 29.4400 1916 5 27.4300 1916 6 26.4900 1916 7 27.6100 1916 8 28.6600 1916 9 28.6400 1916 10 28.4000 1916 11 29.7300 1916 12 30.6000 1917 1 31.5100 1917 2 31.7600 1917 3 30.0100 1917 4 31.0600 1917 5 34.9500 1917 6 36.4000 1917 7 34.8500 1917 8 32.2900 1917 9 30.2200 1917 10 30.0100 1917 11 31.1300 1917 12 30.8400 1918 1 28.7800 1918 2 29.9100 1918 3 34.1800 1918 4 36.7100 1918 5 36.4300 1918 6 35.3400 1918 7 33.5900 1918 8 33.4500 1918 9 34.1200 1918 10 32.4100 1918 11 31.2900 1918 12 31.4100 1919 1 31.0000 1919 2 28.7500 1919 3 26.5400 1919 4 27.8900 1919 5 30.1600 1919 6 30.1500 1919 7 30.7600 1919 8 31.1700 1919 9 31.8100 1919 10 32.4900 1919 11 30.2000 1919 12 29.9600 1920 1 32.9600 1920 2 35.0300 1920 3 34.6100 1920 4 31.9700 1920 5 31.8100 1920 6 34.1500 1920 7 35.7000 1920 8 36.3200 1920 9 35.5100 1920 10 33.9400 1920 11 33.4000 1920 12 33.3000 1921 1 31.1000 1921 2 27.2400 1921 3 24.4900 1921 4 25.1400 1921 5 26.4200 1921 6 26.1300 1921 7 25.8100 1921 8 25.6900 1921 9 25.6400 1921 10 26.3700 1921 11 26.5000 1921 12 24.6600 1922 1 24.3800 1922 2 26.7700 1922 3 29.1800 1922 4 27.8400 1922 5 25.8600 1922 6 26.8400 1922 7 26.2600 1922 8 25.5000 1922 9 27.5600 1922 10 29.5300 1922 11 31.5400 1922 12 33.1000