Year	Measure
1800	368.3
1801	368.3
1802	368.3
1803	368.3
1804	368.3
1805	368.3
1806	368.3
1807	368.3
1808	368.3
1809	368.3
1810	368.3
1811	368.3
1812	368.3
1813	368.3
1814	368.3
1815	368.3
1816	368.3
1817	368.3
1818	368.3
1819	368.3
1820	368.3
1821	368.3
1822	368.3
1823	368.3
1824	368.3
1825	368.3
1826	368.3
1827	368.3
1828	368.3
1829	368.3
1830	368.3
1831	368.3
1832	368.3
1833	368.3
1834	368.3
1835	368.3
1836	368.3
1837	368.3
1838	368.3
1839	368.3
1840	368.3
1841	368.3
1842	368.3
1843	368.3
1844	368.3
1845	368.3
1846	368.3
1847	368.3
1848	368.3
1849	368.3
1850	368.3
1851	368.3
1852	368.3
1853	368.3
1854	368.3
1855	368.3
1856	368.3
1857	368.3
1858	368.3
1859	368.3
1860	368.3
1861	368.3
1862	368.3
1863	368.3
1864	368.3
1865	368.3
1866	368.3
1867	368.3
1868	368.3
1869	368.3
1870	368.3
1871	368.3
1872	368.3
1873	368.3
1874	368.3
1875	368.3
1876	368.3
1877	368.3
1878	368.3
1879	368.3
1880	368.3
1881	368.3
1882	368.3
1883	368.3
1884	368.3
1885	368.3
1886	368.3
1887	368.3
1888	368.3
1889	368.3
1890	368.3
1891	368.3
1892	368.3
1893	368.3
1894	368.3
1895	368.3
1896	368.3
1897	368.3
1898	368.3
1899	368.3
1900	368.3
1901	368.3
1902	368.3
1903	368.3
1904	368.3
1905	368.3
1906	368.3
1907	368.3
1908	368.3
1909	368.3
1910	368.3
1911	368.3
1912	368.3
1913	368.3
1914	368.3
1915	368.3
1916	368.3
1917	368.3
1918	368.3
1919	368.3
1920	368.3
1921	368.3
1922	368.3
1923	368.3
1924	368.3
1925	368.3
1926	368.3
1927	368.3
1928	368.3
1929	368.3
1930	368.3
1931	368.3
1932	368.3
1933	368.3
1934	368.3
1935	368.3
1936	368.3
1937	368.3
1938	368.3
1939	368.3
1940	368.3
1941	368.3
1942	368.3
1943	368.3
1944	368.3
1945	368.3
1946	368.3
1947	368.3
1948	368.3
1949	368.3
1950	368.3
1951	377.2
1952	385.8
1953	394.4
1954	403.2
1955	402.1
1956	426.9
1957	435.1
1958	441.1
1959	446.7
1960	448
1961	459.4
1962	447.1
1963	427.9
1964	407.8
1965	451.4
1966	484.3
1967	517.8
1968	498.1
1969	516
1970	510.7
1971	569.4
1972	610.9
1973	644
1974	667.5
1975	672.6
1976	678.9
1977	693.1
1978	735.3
1979	748
1980	731.6
1981	635.3
1982	628.9
1983	638.5
1984	642
1985	644.4
1986	623.8
1987	582.1
1988	567.1
1989	561.9
1990	568
1991	599.3
1992	546.3
1993	602.6
1994	530
1995	571.4
1996	615
1997	622.9
1998	620
1999	609.9
2000	602.6
2001	557.7
2002	558.9
2003	523.9
2004	590.9
2005	593.5
2006	603.7
2007	642.6
2008	675.5
2009	713.6
2010	737.8
2011	747.3
2012	740
2013	755.1
2014	778.6
2015	806
2016	834.2
2017	861.4
2018	889.9
2019	915.7