Year	Thousands
1866	160.000
1867	210.000
1868	279.000
1869	353.000
1870	427.000
1871	475.000
1872	529.000
1873	560.000
1874	600.000
1875	642.000
1876	682.000
1877	652.000
1878	675.000
1879	702.000
1880	747.000
1881	782.000
1882	822.000
1883	864.000
1884	905.000
1885	920.000
1886	970.000
1887	994.000
1888	1047.00
1889	1051.00
1890	1111.00
1891	1143.00
1892	1173.00
1893	1193.00
1894	1114.00
1895	1209.00
1896	1152.00
1897	1059.00
1898	1106.00
1899	1148.00
1900	1174.00
1901	1219.00
1902	1253.00
1903	1281.00
1904	1320.00
1905	1357.00
1906	1393.00
1907	1418.00
1908	1448.00
1909	1486.00
1910	1515.00
1911	1525.00
1912	1564.00
1913	1617.00
1914	1655.00
1915	1675.00
1916	1708.00
1917	1733.00
1918	1708.00
1919	1711.00
1920	1821.00
1921	1927.00
1922	1983.00
1923	1996.00
1924	2047.00
1925	2113.00
1926	2158.00
1927	2172.00
1928	2199.00
1929	2213.00
1930	2183.00
1931	2120.00
1932	2076.00
1933	1979.00
1934	1979.00
1935	1984.00
1936	2010.00
1937	2068.00
1938	2101.00