1880 1 116.400 1880 2 124.500 1880 3 124.600 1880 4 123.600 1880 5 118.700 1880 6 117.900 1880 7 118.100 1880 8 118.900 1880 9 119.500 1880 10 118.800 1880 11 118.600 1880 12 118.600 1881 1 118.300 1881 2 117.300 1881 3 115.200 1881 4 113.400 1881 5 112.400 1881 6 113.300 1881 7 114.300 1881 8 114.300 1881 9 115.200 1881 10 113.100 1881 11 114.600 1881 12 116.900 1882 1 117.000 1882 2 114.900 1882 3 114.800 1882 4 113.400 1882 5 113.700 1882 6 114.000 1882 7 113.400 1882 8 113.200 1882 9 113.000 1882 10 111.500 1882 11 110.800 1882 12 110.600 1883 1 108.500 1883 2 105.900 1883 3 106.400 1883 4 104.400 1883 5 106.400 1883 6 105.100 1883 7 104.300 1883 8 104.600 1883 9 104.300 1883 10 105.500 1883 11 105.900 1883 12 105.000 1884 1 104.500 1884 2 104.200 1884 3 103.700 1884 4 106.300 1884 5 106.800 1884 6 105.600 1884 7 105.900 1884 8 105.100 1884 9 103.200 1884 10 102.100 1884 11 102.600 1884 12 102.700 1885 1 102.800 1885 2 101.500 1885 3 100.900 1885 4 100.400 1885 5 100.800 1885 6 99.9000 1885 7 98.7000 1885 8 99.2000 1885 9 98.4000 1885 10 99.4000 1885 11 98.9000 1885 12 99.3000 1886 1 98.2000 1886 2 97.9000 1886 3 96.4000 1886 4 96.7000 1886 5 95.3000 1886 6 95.8000 1886 7 96.2000 1886 8 94.8000 1886 9 95.3000 1886 10 96.5000 1886 11 97.5000 1886 12 97.5000 1887 1 98.6000 1887 2 98.4000 1887 3 98.6000 1887 4 99.8000 1887 5 98.9000 1887 6 99.1000 1887 7 97.8000 1887 8 98.2000 1887 9 97.2000 1887 10 97.6000 1887 11 98.5000 1887 12 99.2000 1888 1 100.500 1888 2 100.300 1888 3 99.1000 1888 4 97.9000 1888 5 97.2000 1888 6 98.1000 1888 7 98.2000 1888 8 98.4000 1888 9 100.900 1888 10 102.100 1888 11 102.000 1888 12 102.100 1889 1 102.900 1889 2 103.100 1889 3 104.300 1889 4 103.700 1889 5 103.400 1889 6 103.200 1889 7 102.400 1889 8 103.500 1889 9 104.200 1889 10 103.300 1889 11 102.500 1889 12 103.600 1890 1 104.600 1890 2 106.300 1890 3 104.200 1890 4 103.000 1890 5 102.900 1890 6 105.800 1890 7 106.200 1890 8 106.300 1890 9 102.600 1890 10 101.800 1890 11 103.100 1890 12 103.100 1891 1 103.600 1891 2 102.100 1891 3 99.9000 1891 4 97.6000 1891 5 97.4000 1891 6 97.6000 1891 7 97.9000 1891 8 97.1000 1891 9 95.4000 1891 10 94.5000 1891 11 93.8000 1891 12 93.8000 1892 1 92.9000 1892 2 90.8000 1892 3 88.3000 1892 4 87.7000 1892 5 88.5000 1892 6 90.7000 1892 7 89.5000 1892 8 87.5000 1892 9 86.3000 1892 10 87.0000 1892 11 92.5000 1892 12 93.2000 1893 1 95.2000 1893 2 95.7000 1893 3 96.0000 1893 4 91.0000 1893 5 91.0000 1893 6 91.3000 1893 7 92.9000 1893 8 90.3000 1893 9 91.2000 1893 10 90.9000 1893 11 91.6000 1893 12 91.4000 1894 1 91.2000 1894 2 90.4000 1894 3 88.1000 1894 4 87.0000 1894 5 85.6000 1894 6 86.0000 1894 7 85.0000 1894 8 84.6000 1894 9 81.9000 1894 10 79.1000 1894 11 78.5000 1894 12 77.6000 1895 1 78.3000 1895 2 77.2000 1895 3 76.1000 1895 4 77.2000 1895 5 79.0000 1895 6 82.1000 1895 7 80.9000 1895 8 81.8000 1895 9 84.4000 1895 10 87.6000 1895 11 86.0000 1895 12 85.8000 1896 1 86.8000 1896 2 85.9000 1896 3 84.4000 1896 4 82.9000 1896 5 83.4000 1896 6 82.8000 1896 7 83.7000 1896 8 86.9000 1896 9 87.4000 1896 10 83.1000 1896 11 82.5000 1896 12 81.1000 1897 1 81.8000 1897 2 80.1000 1897 3 79.1000 1897 4 78.5000 1897 5 79.0000 1897 6 79.2000 1897 7 81.1000 1897 8 84.3000 1897 9 82.2000 1897 10 80.4000 1897 11 78.8000 1897 12 77.6000 1898 1 78.4000 1898 2 78.8000 1898 3 79.1000 1898 4 78.7000 1898 5 82.2000 1898 6 80.1000 1898 7 80.0000 1898 8 81.9000 1898 9 80.4000 1898 10 78.6000 1898 11 79.3000 1898 12 80.1000 1899 1 81.0000 1899 2 82.4000 1899 3 82.3000 1899 4 81.5000 1899 5 81.9000 1899 6 82.9000 1899 7 83.9000 1899 8 86.2000 1899 9 88.3000 1899 10 90.0000 1899 11 91.4000 1899 12 93.8000 1900 1 97.7000 1900 2 99.9000 1900 3 100.000 1900 4 99.5000 1900 5 97.6000 1900 6 96.9000 1900 7 99.9000 1900 8 100.300 1900 9 104.600 1900 10 102.900 1900 11 100.900 1900 12 100.100 1901 1 100.800 1901 2 101.300 1901 3 96.5000 1901 4 93.0000 1901 5 90.9000 1901 6 91.7000 1901 7 91.5000 1901 8 91.9000 1901 9 91.4000 1901 10 91.3000 1901 11 90.0000 1901 12 91.6000 1902 1 91.2000 1902 2 91.4000 1902 3 91.8000 1902 4 92.5000 1902 5 92.7000 1902 6 93.5000 1902 7 93.4000 1902 8 93.2000 1902 9 94.4000 1902 10 92.9000 1902 11 91.9000 1902 12 91.7000 1903 1 95.0000 1903 2 98.2000 1903 3 98.9000 1903 4 97.9000 1903 5 101.700 1903 6 104.300 1903 7 104.100 1903 8 106.300 1903 9 105.900 1903 10 102.100 1903 11 101.700 1903 12 108.100 1904 1 113.300 1904 2 114.700 1904 3 118.000 1904 4 114.700 1904 5 110.600 1904 6 106.300 1904 7 104.400 1904 8 103.900 1904 9 107.100 1904 10 104.500 1904 11 106.600 1904 12 106.000 1905 1 100.900 1905 2 102.000 1905 3 103.800 1905 4 103.100 1905 5 103.200 1905 6 106.600 1905 7 113.000 1905 8 113.200 1905 9 109.700 1905 10 108.500 1905 11 110.200 1905 12 113.500 1906 1 114.200 1906 2 114.500 1906 3 115.000 1906 4 115.900 1906 5 116.100 1906 6 116.500 1906 7 117.200 1906 8 115.100 1906 9 113.100 1906 10 116.500 1906 11 115.800 1906 12 116.300 1907 1 116.900 1907 2 119.700 1907 3 119.600 1907 4 119.100 1907 5 121.100 1907 6 124.400 1907 7 127.000 1907 8 127.300 1907 9 125.100 1907 10 120.200 1907 11 120.000 1907 12 120.500 1908 1 120.400 1908 2 119.500 1908 3 113.600 1908 4 108.100 1908 5 107.500 1908 6 111.500 1908 7 109.300 1908 8 106.100 1908 9 102.400 1908 10 105.900 1908 11 103.400 1908 12 100.600 1909 1 101.700 1909 2 102.700 1909 3 101.300 1909 4 101.500 1909 5 103.100 1909 6 104.500 1909 7 110.400 1909 8 112.200 1909 9 114.600 1909 10 118.200 1909 11 122.900 1909 12 125.000 1910 1 125.100 1910 2 127.000 1910 3 128.200 1910 4 126.600 1910 5 126.100 1910 6 125.900 1910 7 125.600 1910 8 128.100 1910 9 126.900 1910 10 126.100 1910 11 129.100 1910 12 132.200 1911 1 134.400 1911 2 133.700 1911 3 132.000 1911 4 132.200 1911 5 134.200 1911 6 135.700 1911 7 132.700 1911 8 132.300 1911 9 132.500 1911 10 127.600 1911 11 126.400 1911 12 124.300 1912 1 125.400 1912 2 127.400 1912 3 127.700 1912 4 128.600 1912 5 128.800 1912 6 128.600 1912 7 131.900 1912 8 132.500 1912 9 131.300 1912 10 128.800 1912 11 131.000 1912 12 132.000 1913 1 133.100 1913 2 132.900 1913 3 132.300 1913 4 132.500 1913 5 133.700 1913 6 132.200 1913 7 132.200 1913 8 132.900 1913 9 137.400 1913 10 136.400 1913 11 134.800 1913 12 133.300