Year Measure
1800 1591
1801 1591
1802 1591
1803 1591
1804 1591
1805 1591
1806 1591
1807 1591
1808 1591
1809 1591
1810 1591
1811 1591
1812 1591
1813 1591
1814 1591
1815 1591
1816 1591
1817 1591
1818 1591
1819 1591
1820 1591
1821 1597
1822 1602
1823 1607
1824 1612
1825 1617
1826 1623
1827 1628
1828 1633
1829 1639
1830 1644
1831 1649
1832 1655
1833 1660
1834 1665
1835 1671
1836 1676
1837 1682
1838 1687
1839 1693
1840 1698
1841 1704
1842 1709
1843 1715
1844 1720
1845 1726
1846 1731
1847 1737
1848 1743
1849 1748
1850 1754
1851 1760
1852 1765
1853 1771
1854 1777
1855 1783
1856 1788
1857 1794
1858 1800
1859 1806
1860 1812
1861 1818
1862 1824
1863 1830
1864 1835
1865 1841
1866 1847
1867 1853
1868 1859
1869 1865
1870 1872
1871 1878
1872 1884
1873 1890
1874 1896
1875 1902
1876 1908
1877 1914
1878 1921
1879 1927
1880 1933
1881 1939
1882 1946
1883 1952
1884 1958
1885 1965
1886 1971
1887 1978
1888 1984
1889 1990
1890 1997
1891 2003
1892 2010
1893 2016
1894 2023
1895 2030
1896 2036
1897 2043
1898 2049
1899 2056
1900 2063
1901 2069
1902 2076
1903 2083
1904 2090
1905 2096
1906 2103
1907 2110
1908 2117
1909 2124
1910 2131
1911 2138
1912 2145
1913 2152
1914 2158
1915 2165
1916 2173
1917 2180
1918 2187
1919 2194
1920 2201
1921 2208
1922 2215
1923 2222
1924 2230
1925 2237
1926 2244
1927 2251
1928 2259
1929 2266
1930 2640
1931 3075
1932 3582
1933 4173
1934 4862
1935 5664
1936 6598
1937 7686
1938 8954
1939 10430
1940 12150
1941 14160
1942 16490
1943 19210
1944 22380
1945 26070
1946 30370
1947 35380
1948 41210
1949 48010
1950 55930
1951 56810
1952 57700
1953 58610
1954 59530
1955 60460
1956 61410
1957 62380
1958 63360
1959 64350
1960 65360
1961 66390
1962 67430
1963 68490
1964 69570
1965 70660
1966 71770
1967 72900
1968 74040
1969 75200
1970 76390
1971 80610
1972 85130
1973 89580
1974 96080
1975 92590
1976 106900
1977 114100
1978 117500
1979 139000
1980 125100
1981 97240
1982 98170
1983 95920
1984 93840
1985 89890
1986 85020
1987 84290
1988 82820
1989 79640
1990 79540
1991 80450
1992 77350
1993 75610
1994 74910
1995 75170
1996 75880
1997 77030
1998 74750
1999 75210
2000 75540
2001 75810
2002 76930
2003 77370
2004 76030
2005 74670
2006 76670
2007 75640
2008 73190
2009 70930
2010 71510
2011 71990
2012 71510
2013 69550
2014 72170
2015 73170
2016 74690
2017 77560
2018 80650
2019 82160