Year Measure
1764 1298
1765 1357
1766 1408
1767 1428
1768 1349
1769 1333
1770 1318
1771 1222
1772 1170
1773 1346
1774 1433
1775 1386
1776 1419
1777 1409
1778 1437
1779 1462
1780 1443
1781 1348
1782 1394
1783 1328
1784 1401
1785 1372
1786 1372
1787 1416
1788 1361
1789 1503
1790 1480
1791 1530
1792 1445
1793 1336
1794 1348
1795 1361
1796 1439
1797 1336
1798 1283
1799 1269
1800 1224
1801 1214
1802 1270
1803 1257
1804 1175
1805 1251
1806 1264
1807 1212
1808 1147
1809 1095
1810 1183
1811 1271
1812 1189
1813 1212
1814 1222
1815 1264
1816 1289
1817 1251
1818 1262
1819 1251
1820 1268
1821 1306
1822 1312
1823 1298
1824 1334
1825 1369
1826 1372
1827 1308
1828 1331
1829 1350
1830 1316
1831 1342
1832 1306
1833 1347
1834 1365
1835 1360
1836 1404
1837 1393
1838 1371
1839 1386
1840 1406
1841 1388
1842 1323
1843 1351
1844 1410
1845 1442
1846 1393
1847 1429
1848 1445
1849 1498
1850 1537
1851 1507
1852 1475
1853 1495
1854 1510
1855 1603
1856 1587
1857 1630
1858 1650
1859 1709
1860 1740
1861 1672
1862 1621
1863 1691
1864 1721
1865 1751
1866 1722
1867 1747
1868 1591
1869 1704
1870 1922
1871 1988
1872 2024
1873 2047
1874 2125
1875 2049
1876 2179
1877 2130
1878 2053
1879 2166
1880 2115
1881 2191
1882 2110
1883 2269
1884 2220
1885 2260
1886 2283
1887 2215
1888 2251
1889 2284
1890 2337
1891 2464
1892 2431
1893 2491
1894 2502
1895 2623
1896 2692
1897 2797
1898 2893
1899 2964
1900 2976
1901 3053
1902 3013
1903 3171
1904 3226
1905 3179
1906 3434
1907 3662
1908 3549
1909 3568
1910 3633
1911 3724
1912 3865
1913 4106
1914 4193
1915 4339
1916 4580
1917 4301
1918 3975
1919 4035
1920 4292
1921 4071
1922 4363
1923 4502
1924 4810
1925 4919
1926 5158
1927 5326
1928 5478
1929 5804
1930 6054
1931 5899
1932 5669
1933 5762
1934 6135
1935 6417
1936 6630
1937 6793
1938 7002
1939 7502
1940 6936
1941 6731
1942 6773
1943 6972
1944 7159
1945 7351
1946 8066
1947 8702
1948 8803
1949 9077
1950 9628
1951 9547
1952 9731
1953 9791
1954 10320
1955 10540
1956 10900
1957 11140
1958 11190
1959 11630
1960 12010
1961 12720
1962 13190
1963 13680
1964 14620
1965 15170
1966 15220
1967 15600
1968 16140
1969 16730
1970 17420
1971 17590
1972 17610
1973 18330
1974 19760
1975 19990
1976 20010
1977 19360
1978 19520
1979 20340
1980 20480
1981 20360
1982 20790
1983 21080
1984 21930
1985 22170
1986 22900
1987 23480
1988 24030
1989 24460
1990 24250
1991 23260
1992 23250
1993 22700
1994 23500
1995 24570
1996 24900
1997 25520
1998 26310
1999 27300
2000 28640
2001 28910
2002 29450
2003 29970
2004 31140
2005 32000
2006 33210
2007 34090
2008 33560
2009 31600
2010 33320
2011 34330
2012 34530
2013 34670
2014 35220
2015 35820
2016 36460
2017 37130
2018 37790