Year Measure
1800 2016
1801 2016
1802 2016
1803 2016
1804 2016
1805 2016
1806 2016
1807 2016
1808 2016
1809 2016
1810 2016
1811 2016
1812 2016
1813 2016
1814 2016
1815 2016
1816 2016
1817 2016
1818 2016
1819 2016
1820 2016
1821 2032
1822 2049
1823 2065
1824 2082
1825 2098
1826 2115
1827 2132
1828 2149
1829 2167
1830 2184
1831 2201
1832 2219
1833 2237
1834 2255
1835 2273
1836 2291
1837 2310
1838 2328
1839 2347
1840 2366
1841 2385
1842 2404
1843 2423
1844 2442
1845 2462
1846 2482
1847 2502
1848 2522
1849 2542
1850 2562
1851 2572
1852 2582
1853 2592
1854 2601
1855 2611
1856 2621
1857 2631
1858 2641
1859 2651
1860 2661
1861 2671
1862 2682
1863 2692
1864 2702
1865 2712
1866 2722
1867 2733
1868 2743
1869 2754
1870 2764
1871 2800
1872 2836
1873 2873
1874 2910
1875 2947
1876 2986
1877 3024
1878 3063
1879 3103
1880 3143
1881 3184
1882 3225
1883 3267
1884 3309
1885 3352
1886 3395
1887 3439
1888 3483
1889 3528
1890 3574
1891 3624
1892 3675
1893 3726
1894 3778
1895 3831
1896 3884
1897 3939
1898 3994
1899 4049
1900 4106
1901 4164
1902 4223
1903 4283
1904 4344
1905 4406
1906 4469
1907 4532
1908 4596
1909 4662
1910 4728
1911 4809
1912 4892
1913 4976
1914 4919
1915 4863
1916 4807
1917 4752
1918 4698
1919 4644
1920 4591
1921 4950
1922 4763
1923 5107
1924 5587
1925 6188
1926 6116
1927 6534
1928 7070
1929 7225
1930 6948
1931 6670
1932 6364
1933 6060
1934 5801
1935 5723
1936 6171
1937 6843
1938 6886
1939 6930
1940 6973
1941 7017
1942 7062
1943 7106
1944 7151
1945 7197
1946 7242
1947 7288
1948 7334
1949 7740
1950 8313
1951 8368
1952 8543
1953 8416
1954 8671
1955 9313
1956 9760
1957 10260
1958 10950
1959 11350
1960 12130
1961 12500
1962 12590
1963 12280
1964 12760
1965 13140
1966 13630
1967 14160
1968 14780
1969 15090
1970 15360
1971 15810
1972 16290
1973 16720
1974 17200
1975 17570
1976 17720
1977 18390
1978 18490
1979 18530
1980 18950
1981 18790
1982 19110
1983 19350
1984 19760
1985 19870
1986 20200
1987 20260
1988 20680
1989 20820
1990 20210
1991 17860
1992 17760
1993 17770
1994 18160
1995 19250
1996 20050
1997 19940
1998 19830
1999 20130
2000 20900
2001 21440
2002 21860
2003 22660
2004 23680
2005 25200
2006 26890
2007 28330
2008 28940
2009 27410
2010 27990
2011 28450
2012 28110
2013 27840
2014 28320
2015 28840
2016 29420
2017 30060
2018 30760
2019 31490