1888 600.000 1889 640.000 1890 700.000 1891 760.000 1892 840.000 1893 800.000 1894 830.000 1895 890.000 1896 1190.00 1897 1340.00 1898 1450.00 1899 1520.00 1900 1590.00 1901 1440.00 1902 1590.00 1903 1860.00 1904 2100.00 1905 2255.00 1906 2452.00 1907 2767.00 1908 2723.00 1909 3039.00 1910 3413.00 1911 3837.00 1912 4429.00 1913 4687.00 1914 2802.00 1915 1111.00 1916 1784.00 1917 1991.00 1918 1800.00 1919 1293.00