1888 1 . 1888 2 . 1888 3 100.620 1888 4 100.060 1888 5 99.2500 1888 6 99.5600 1888 7 99.5600 1888 8 99.3800 1888 9 98.0000 1888 10 97.2500 1888 11 97.0000 1888 12 96.4400 1889 1 98.8000 1889 2 99.0000 1889 3 97.8000 1889 4 98.5000 1889 5 99.0000 1889 6 98.2000 1889 7 98.6000 1889 8 98.1000 1889 9 97.0000 1889 10 97.0000 1889 11 97.0000 1889 12 97.2000 1890 1 97.2000 1890 2 97.3300 1890 3 97.2500 1890 4 98.0000 1890 5 98.2000 1890 6 97.2000 1890 7 96.2000 1890 8 96.2500 1890 9 95.4000 1890 10 94.6000 1890 11 94.6000 1890 12 95.6000 1891 1 96.7500 1891 2 97.1200 1891 3 97.5600 1891 4 96.0600 1891 5 95.2500 1891 6 95.0600 1891 7 95.7500 1891 8 96.0000 1891 9 94.9400 1891 10 94.8800 1891 11 95.0000 1891 12 95.2500 1892 1 95.7500 1892 2 95.7500 1892 3 95.7500 1892 4 96.3100 1892 5 97.5000 1892 6 96.7500 1892 7 96.8100 1892 8 97.1200 1892 9 97.0000 1892 10 97.0000 1892 11 97.2500 1892 12 97.3800 1893 1 98.1200 1893 2 98.7500 1893 3 98.1900 1893 4 99.0000 1893 5 98.5600 1893 6 99.0000 1893 7 99.0000 1893 8 98.0000 1893 9 98.7500 1893 10 98.0600 1893 11 98.2500 1893 12 98.0600 1894 1 98.8100 1894 2 99.5000 1894 3 99.6200 1894 4 100.000 1894 5 100.560 1894 6 101.190 1894 7 101.560 1894 8 102.120 1894 9 102.190 1894 10 101.500 1894 11 102.750 1894 12 103.120 1895 1 104.500 1895 2 104.380 1895 3 104.500 1895 4 105.060 1895 5 105.940 1895 6 106.500 1895 7 107.310 1895 8 107.440 1895 9 107.620 1895 10 107.440 1895 11 106.380 1895 12 106.690 1896 1 107.000 1896 2 108.880 1896 3 109.560 1896 4 111.120 1896 5 112.060 1896 6 113.000 1896 7 113.500 1896 8 113.060 1896 9 110.690 1896 10 108.810 1896 11 110.310 1896 12 111.250 1897 1 112.000 1897 2 112.500 1897 3 111.880 1897 4 112.000 1897 5 113.250 1897 6 112.880 1897 7 112.880 1897 8 112.500 1897 9 111.500 1897 10 111.620 1897 11 112.880 1897 12 112.750 1898 1 112.750 1898 2 112.620 1898 3 111.690 1898 4 110.690 1898 5 110.940 1898 6 111.310 1898 7 111.500 1898 8 110.750 1898 9 109.940 1898 10 109.120 1898 11 110.060 1898 12 110.310 1899 1 111.000 1899 2 111.190 1899 3 110.560 1899 4 110.440 1899 5 110.120 1899 6 108.310 1899 7 106.750 1899 8 105.810 1899 9 104.620 1899 10 103.620 1899 11 99.4400 1899 12 100.560 1900 1 100.060 1900 2 101.000 1900 3 101.250 1900 4 100.940 1900 5 101.060 1900 6 101.310 1900 7 98.6200 1900 8 98.1200 1900 9 98.4400 1900 10 98.6900 1900 11 98.5000 1900 12 97.3800 1901 1 96.8100 1901 2 97.1900 1901 3 96.3100 1901 4 95.0600 1901 5 94.1200 1901 6 93.5600 1901 7 92.9400 1901 8 94.2500 1901 9 93.6900 1901 10 92.8100 1901 11 91.7500 1901 12 93.0600 1902 1 94.0000 1902 2 94.5600 1902 3 94.0000 1902 4 94.3100 1902 5 95.5600 1902 6 96.6900 1902 7 95.0000 1902 8 95.0000 1902 9 93.0000 1902 10 93.0600 1902 11 93.0000 1902 12 92.6900 1903 1 93.1900 1903 2 92.7500 1903 3 91.1200 1903 4 91.5000 1903 5 92.0600 1903 6 91.3800 1903 7 92.1200 1903 8 90.8100 1903 9 89.0600 1903 10 88.5000 1903 11 88.3100 1903 12 88.5600 1904 1 87.8100 1904 2 86.8100 1904 3 86.0000 1904 4 88.0000 1904 5 90.0600 1904 6 90.2500 1904 7 89.3100 1904 8 88.0000 1904 9 88.4400 1904 10 88.3100 1904 11 88.1200 1904 12 88.0600 1905 1 88.3800 1905 2 89.8100 1905 3 91.1900 1905 4 90.9400 1905 5 90.1900 1905 6 90.3800 1905 7 90.2500 1905 8 90.4400 1905 9 89.8100 1905 10 88.5600 1905 11 88.7500 1905 12 89.2500 1906 1 89.6200 1906 2 90.4400 1906 3 90.3800 1906 4 90.5000 1906 5 89.6200 1906 6 88.6200 1906 7 87.6200 1906 8 87.8100 1906 9 86.5600 1906 10 86.1900 1906 11 86.4400 1906 12 86.2500 1907 1 86.9400 1907 2 86.8800 1907 3 85.6200 1907 4 85.9400 1907 5 84.8800 1907 6 83.8800 1907 7 83.5000 1907 8 82.0900 1907 9 82.0600 1907 10 82.6900 1907 11 82.0300 1907 12 82.8800 1908 1 84.3800 1908 2 87.1900 1908 3 87.3100 1908 4 87.0600 1908 5 86.3800 1908 6 87.7500 1908 7 87.4400 1908 8 86.3800 1908 9 85.8100 1908 10 84.8800 1908 11 84.3800 1908 12 83.6900 1909 1 83.5000 1909 2 84.1200 1909 3 84.0000 1909 4 85.1200 1909 5 85.1900 1909 6 84.2800 1909 7 84.2500 1909 8 84.2800 1909 9 83.5600 1909 10 82.6900 1909 11 82.5300 1909 12 82.6600 1910 1 82.5900 1910 2 81.9400 1910 3 81.2800 1910 4 81.0900 1910 5 81.9700 1910 6 82.0900 1910 7 82.0000 1910 8 81.0900 1910 9 80.4700 1910 10 79.9400 1910 11 79.1900 1910 12 79.3100 1911 1 79.6600 1911 2 80.1200 1911 3 81.2800 1911 4 81.5900 1911 5 81.3100 1911 6 79.9700 1911 7 78.6200 1911 8 78.2500 1911 9 77.3800 1911 10 77.9400 1911 11 78.6200 1911 12 77.0900 1912 1 77.2200 1912 2 78.4100 1912 3 77.8400 1912 4 78.1600 1912 5 78.0000 1912 6 76.5900 1912 7 75.0600 1912 8 75.1900 1912 9 74.2800 1912 10 73.4400 1912 11 74.7500 1912 12 74.9100 1913 1 75.0600 1913 2 74.5900 1913 3 73.8100 1913 4 74.6200 1913 5 75.0000 1913 6 73.2500 1913 7 72.7200 1913 8 73.7800 1913 9 73.6200 1913 10 72.8100 1913 11 72.7800 1913 12 71.7800 1914 1 73.0000 1914 2 76.3100 1914 3 75.1200 1914 4 75.7500 1914 5 74.7500 1914 6 74.2500 1914 7 74.8100 1914 8 . 1914 9 . 1914 10 . 1914 11 . 1914 12 . 1915 1 68.5600 1915 2 68.5600 1915 3 67.7500 1915 4 66.5600 1915 5 66.5600 1915 6 66.1600 1915 7 65.0600 1915 8 65.0600 1915 9 65.0300 1915 10 65.0600 1915 11 63.2500 1915 12 58.2500 1916 1 58.9400 1916 2 58.5000 1916 3 57.2500 1916 4 57.1600 1916 5 57.2800 1916 6 59.4400 1916 7 60.0300 1916 8 59.0900 1916 9 60.0300 1916 10 57.7200 1916 11 55.9700 1916 12 54.7500 1917 1 53.5600 1917 2 51.8100 1917 3 52.9700 1917 4 54.9400 1917 5 55.3800 1917 6 54.8800 1917 7 55.3800 1917 8 55.9400 1917 9 55.1200 1917 10 55.7200 1917 11 55.8100 1917 12 54.7200 1918 1 55.0000 1918 2 54.5000 1918 3 54.0000 1918 4 54.8400 1918 5 56.0600 1918 6 56.0600 1918 7 56.0900 1918 8 56.8400 1918 9 58.2800 1918 10 60.4700 1918 11 60.5900 1918 12 59.5600 1919 1 59.2200 1919 2 59.0000 1919 3 57.6900 1919 4 55.9100 1919 5 55.6600 1919 6 53.6200 1919 7 52.1900 1919 8 51.5300 1919 9 50.5900 1919 10 51.9100 1919 11 51.0600 1919 12 50.6600 1920 1 51.3100 1920 2 49.9400 1920 3 48.0600 1920 4 46.3800 1920 5 48.0300 1920 6 46.9700 1920 7 46.9400 1920 8 46.2500 1920 9 45.9400 1920 10 45.4700 1920 11 44.8100 1920 12 44.1600 1921 1 47.3800 1921 2 47.1900 1921 3 47.1900 1921 4 48.3800 1921 5 47.0000 1921 6 46.0000 1921 7 48.0600 1921 8 48.3800 1921 9 48.0900 1921 10 48.9400 1921 11 49.0000 1921 12 50.0000 1922 1 51.5000 1922 2 53.7500 1922 3 55.3800 1922 4 58.7500 1922 5 58.0900 1922 6 56.2800 1922 7 58.5900 1922 8 58.4100 1922 9 56.7200 1922 10 57.1900 1922 11 57.0000 1922 12 55.9400 1923 1 56.2200 1923 2 57.0600 1923 3 58.7500 1923 4 59.3800 1923 5 58.6600 1923 6 58.6600 1923 7 58.2500 1923 8 58.5000 1923 9 58.3800 1923 10 58.4100 1923 11 57.3100 1923 12 56.1900 1924 1 55.5000 1924 2 56.5000 1924 3 55.4100 1924 4 56.8800 1924 5 57.5600 1924 6 57.2800 1924 7 56.8100 1924 8 57.2500 1924 9 57.3400 1924 10 57.3400 1924 11 58.3800 1924 12 57.6600 1925 1 57.7500 1925 2 58.0900 1925 3 57.0900 1925 4 56.9700 1925 5 56.6600 1925 6 55.8800 1925 7 56.5000 1925 8 56.5000 1925 9 55.3800 1925 10 55.3800 1925 11 55.2200 1925 12 55.0600 1926 1 55.4100 1926 2 55.7800 1926 3 54.5000 1926 4 54.3400 1926 5 55.1600 1926 6 55.5600 1926 7 55.6600 1926 8 55.4100 1926 9 54.5600 1926 10 54.4700 1926 11 54.5300 1926 12 54.0000 1927 1 55.0600 1927 2 55.3400 1927 3 54.8100 1927 4 54.4700 1927 5 55.2500 1927 6 54.2200 1927 7 54.5300 1927 8 54.7500 1927 9 54.2200 1927 10 55.4400 1927 11 54.9700 1927 12 54.5900 1928 1 55.5300 1928 2 55.3100 1928 3 55.3400 1928 4 56.4100 1928 5 56.6900 1928 6 56.1600 1928 7 55.7200 1928 8 55.8100 1928 9 55.9100 1928 10 55.6200 1928 11 58.8800 1928 12 56.0600 1929 1 56.3800 1929 2 55.6200 1929 3 54.9100 1929 4 55.2200 1929 5 54.5900 1929 6 54.5300 1929 7 54.4700 1929 8 53.8800 1929 9 53.2500 1929 10 53.5300 1929 11 53.0900 1929 12 52.6600 1930 1 53.9700 1930 2 54.0000 1930 3 55.3100 1930 4 55.5900 1930 5 55.4700 1930 6 54.8400 1930 7 55.5300 1930 8 55.8400 1930 9 55.2500 1930 10 56.9100 1930 11 58.5900 1930 12 57.6600 1931 1 57.8400 1931 2 56.7200 1931 3 56.7200 1931 4 57.5900 1931 5 59.6200 1931 6 59.9100 1931 7 59.5000 1931 8 57.6600 1931 9 55.5900 1931 10 55.5300 1931 11 54.3400 1931 12 53.1200 1932 1 55.3400 1932 2 55.8100 1932 3 59.6900 1932 4 60.5600 1932 5 63.5000 1932 6 64.2500 1932 7 72.2200 1932 8 71.3100 1932 9 72.8800 1932 10 75.7200 1932 11 74.8400 1932 12 73.8100 1933 1 73.3800 1933 2 74.5000 1933 3 74.4500 1933 4 75.8300 1933 5 73.4000 1933 6 73.0000 1933 7 72.0000 1933 8 73.4000 1933 9 73.6900 1933 10 73.8000 1933 11 73.6900 1933 12 73.8300 1934 1 75.3000 1934 2 76.6200 1934 3 80.6700 1934 4 80.4400 1934 5 78.7500 1934 6 77.9400 1934 7 80.3800 1934 8 80.3500 1934 9 80.9400 1934 10 82.0000 1934 11 88.6200 1934 12 89.6700