Year	Measure
1800	1
1801	1
1802	1
1803	1
1804	1
1805	1
1806	1
1807	1
1808	1
1809	1
1810	1
1811	1
1812	1
1813	1
1814	1
1815	1
1816	1
1817	1
1818	1
1819	1
1820	1
1821	1
1822	1
1823	1
1824	1
1825	1
1826	1
1827	1
1828	1
1829	1
1830	1
1831	1
1832	1
1833	1
1834	1
1835	1
1836	1
1837	1
1838	1
1839	1
1840	1
1841	1
1842	1
1843	1
1844	1
1845	1
1846	1
1847	1
1848	1
1849	1
1850	1
1851	1
1852	1
1853	1
1854	1
1855	1
1856	1
1857	1
1858	1
1859	1
1860	1
1861	1
1862	1
1863	1
1864	1
1865	1
1866	1
1867	1
1868	1
1869	1
1870	1
1871	1
1872	1
1873	1
1874	1
1875	1
1876	1
1877	1
1878	1
1879	1
1880	1
1881	1
1882	1
1883	1
1884	1
1885	1
1886	1
1887	1
1888	1
1889	1
1890	1
1891	1
1892	1
1893	1
1894	1
1895	1
1896	1
1897	1
1898	1
1899	1
1900	1
1901	1
1902	1
1903	1
1904	1
1905	1
1906	1
1907	1
1908	1
1909	1
1910	1
1911	1
1912	1
1913	1
1914	1
1915	1
1916	1
1917	1
1918	1
1919	1
1920	1
1921	1
1922	1
1923	1
1924	1
1925	1
1926	1
1927	1
1928	1
1929	1
1930	1
1931	1
1932	1
1933	1
1934	1
1935	1
1936	1
1937	1
1938	1
1939	1
1940	1
1941	1
1942	1
1943	1
1944	1
1945	1
1946	1
1947	1
1948	1
1949	1
1950	1
1951	1
1952	1
1953	1
1954	1
1955	1
1956	1
1957	1
1958	1
1959	1
1960	1
1961	1
1962	1
1963	1
1964	1
1965	1
1966	1
1967	1
1968	1
1969	1
1970	1
1971	1
1972	1
1973	1
1974	1
1975	1
1976	1
1977	1
1978	1
1979	1
1980	1
1981	1
1982	1
1983	1
1984	1
1985	1
1986	1
1987	1
1988	1
1989	1
1990	1
1991	1
1992	1
1993	1
1994	1
1995	1
1996	1
1997	1
1998	1
1999	1
2000	1
2001	1
2002	1
2003	1
2004	1
2005	1
2006	1
2007	1
2008	1
2009	2