Year Measure
1800 1296
1801 1296
1802 1296
1803 1296
1804 1296
1805 1296
1806 1296
1807 1296
1808 1296
1809 1296
1810 1296
1811 1296
1812 1296
1813 1296
1814 1296
1815 1296
1816 1296
1817 1296
1818 1296
1819 1296
1820 1296
1821 1299
1822 1302
1823 1305
1824 1307
1825 1310
1826 1313
1827 1315
1828 1318
1829 1321
1830 1324
1831 1326
1832 1329
1833 1332
1834 1335
1835 1337
1836 1340
1837 1343
1838 1346
1839 1349
1840 1351
1841 1354
1842 1357
1843 1360
1844 1363
1845 1365
1846 1368
1847 1371
1848 1374
1849 1377
1850 1380
1851 1382
1852 1385
1853 1388
1854 1391
1855 1394
1856 1397
1857 1400
1858 1403
1859 1406
1860 1408
1861 1411
1862 1414
1863 1417
1864 1420
1865 1423
1866 1426
1867 1429
1868 1432
1869 1435
1870 1438
1871 1478
1872 1519
1873 1562
1874 1605
1875 1650
1876 1696
1877 1743
1878 1792
1879 1842
1880 1893
1881 1946
1882 2000
1883 2056
1884 2113
1885 2172
1886 2233
1887 2295
1888 2359
1889 2425
1890 2492
1891 2562
1892 2633
1893 2707
1894 2782
1895 2860
1896 2939
1897 3021
1898 3106
1899 3192
1900 3281
1901 3614
1902 3416
1903 2939
1904 2840
1905 3144
1906 3534
1907 3222
1908 3701
1909 3742
1910 4065
1911 3641
1912 3115
1913 2695
1914 3222
1915 3286
1916 2717
1917 3764
1918 2943
1919 3339
1920 2875
1921 3247
1922 4290
1923 4393
1924 4298
1925 4842
1926 3997
1927 2956
1928 3512
1929 4945
1930 4538
1931 3342
1932 2909
1933 4114
1934 4854
1935 5469
1936 5433
1937 5902
1938 5004
1939 5820
1940 5773
1941 5725
1942 5678
1943 5631
1944 5585
1945 5539
1946 5493
1947 5448
1948 5403
1949 5359
1950 5315
1951 5011
1952 3483
1953 4156
1954 4763
1955 4381
1956 4821
1957 4277
1958 4286
1959 4818
1960 5154
1961 5691
1962 5528
1963 5878
1964 5757
1965 6290
1966 6810
1967 7488
1968 8374
1969 9382
1970 10520
1971 11590
1972 12930
1973 14130
1974 14750
1975 14990
1976 15850
1977 16860
1978 18090
1979 19560
1980 21220
1981 22240
1982 22820
1983 24470
1984 26040
1985 25630
1986 26200
1987 28370
1988 30900
1989 33070
1990 34810
1991 36080
1992 37260
1993 40680
1994 44080
1995 46320
1996 48040
1997 50420
1998 48010
1999 51120
2000 55410
2001 52520
2002 54190
2003 55700
2004 59870
2005 62400
2006 65010
2007 67200
2008 66350
2009 64670
2010 72690
2011 74590
2012 74170
2013 75950
2014 77650
2015 79610
2016 81710
2017 83850
2018 86130
2019 88530