Year	Total
1800	6.06
1801	6.06
1802	6.06
1803	6.06
1804	6.06
1805	6.06
1806	6.06
1807	6.06
1808	6.06
1809	6.06
1810	6.06
1811	6.06
1812	6.06
1813	6.06
1814	6.06
1815	6.06
1816	6.06
1817	6.06
1818	6.06
1819	6.06
1820	6.06
1821	6.06
1822	6.06
1823	6.06
1824	6.06
1825	6.06
1826	6.06
1827	6.06
1828	6.06
1829	6.06
1830	6.06
1831	6.06
1832	6.06
1833	6.06
1834	6.06
1835	6.06
1836	6.06
1837	6.06
1838	6.06
1839	6.06
1840	6.06
1841	6.06
1842	6.06
1843	6.06
1844	6.06
1845	6.06
1846	6.06
1847	6.06
1848	6.06
1849	6.06
1850	6.06
1851	6.06
1852	6.06
1853	6.06
1854	6.06
1855	6.06
1856	6.06
1857	6.06
1858	6.06
1859	6.06
1860	6.06
1861	6.06
1862	6.06
1863	6.06
1864	6.06
1865	6.06
1866	6.06
1867	6.06
1868	6.06
1869	6.06
1870	6.06
1871	6.06
1872	6.06
1873	6.06
1874	6.06
1875	6.06
1876	6.06
1877	6.06
1878	6.06
1879	6.06
1880	6.06
1881	6.06
1882	6.06
1883	6.06
1884	6.06
1885	6.06
1886	6.06
1887	6.06
1888	6.06
1889	6.06
1890	6.06
1891	6.06
1892	6.06
1893	6.06
1894	6.06
1895	6.06
1896	6.06
1897	6.06
1898	6.06
1899	6.06
1900	6.06
1901	6.06
1902	6.06
1903	6.06
1904	6.06
1905	6.06
1906	6.06
1907	6.06
1908	6.06
1909	6.06
1910	6.06
1911	6.06
1912	6.06
1913	6.06
1914	6.06
1915	6.06
1916	6.06
1917	6.06
1918	6.06
1919	6.06
1920	6.06
1921	6.06
1922	6.06
1923	6.06
1924	6.06
1925	6.06
1926	6.06
1927	6.06
1928	6.06
1929	6.06
1930	6.06
1931	6.06
1932	6.06
1933	6.06
1934	6.06
1935	6.06
1936	6.06
1937	6.06
1938	6.06
1939	6.06
1940	6.06
1941	6.06
1942	6.06
1943	6.06
1944	6.06
1945	6.06
1946	6.06
1947	6.06
1948	6.06
1949	6.06
1950	6.06
1951	6.07
1952	6.09
1953	6.11
1954	6.13
1955	6.15
1956	6.17
1957	6.19
1958	6.21
1959	6.23
1960	6.25
1961	6.27
1962	6.29
1963	6.3
1964	6.32
1965	6.34
1966	6.36
1967	6.39
1968	6.43
1969	6.48
1970	6.53
1971	6.58
1972	6.64
1973	6.69
1974	6.74
1975	6.78
1976	6.82
1977	6.86
1978	6.89
1979	6.93
1980	6.96
1981	6.99
1982	7.02
1983	7.06
1984	7.09
1985	7.12
1986	7.16
1987	7.2
1988	7.24
1989	7.28
1990	7.31
1991	7.35
1992	7.38
1993	7.4
1994	7.42
1995	7.43
1996	7.43
1997	7.42
1998	7.41
1999	7.38
2000	7.35
2001	7.32
2002	7.27
2003	7.21
2004	7.15
2005	7.07
2006	6.99
2007	6.9
2008	6.8
2009	6.7
2010	6.59
2011	6.48
2012	6.37
2013	6.26
2014	6.16
2015	6.05
2016	5.95
2017	5.85
2018	5.75