Year	Total
1800	5
1801	5
1802	4.99
1803	4.99
1804	4.99
1805	4.98
1806	4.98
1807	4.97
1808	4.97
1809	4.97
1810	4.96
1811	4.96
1812	4.96
1813	4.95
1814	4.95
1815	4.94
1816	4.94
1817	4.94
1818	4.93
1819	4.93
1820	4.93
1821	4.92
1822	4.92
1823	4.92
1824	4.91
1825	4.91
1826	4.9
1827	4.9
1828	4.9
1829	4.89
1830	4.89
1831	4.89
1832	4.88
1833	4.88
1834	4.87
1835	4.87
1836	4.87
1837	4.86
1838	4.86
1839	4.86
1840	4.85
1841	4.85
1842	4.84
1843	4.84
1844	4.84
1845	4.83
1846	4.83
1847	4.83
1848	4.82
1849	4.82
1850	4.82
1851	4.81
1852	4.81
1853	4.8
1854	4.8
1855	4.8
1856	4.79
1857	4.79
1858	4.79
1859	4.78
1860	4.78
1861	4.77
1862	4.77
1863	4.77
1864	4.76
1865	4.76
1866	4.76
1867	4.75
1868	4.75
1869	4.75
1870	4.74
1871	4.74
1872	4.73
1873	4.73
1874	4.73
1875	4.72
1876	4.72
1877	4.72
1878	4.71
1879	4.71
1880	4.7
1881	4.7
1882	4.7
1883	4.69
1884	4.69
1885	4.69
1886	4.68
1887	4.68
1888	4.67
1889	4.67
1890	4.67
1891	4.66
1892	4.66
1893	4.66
1894	4.65
1895	4.65
1896	4.65
1897	4.64
1898	4.64
1899	4.63
1900	4.63
1901	4.63
1902	4.62
1903	4.62
1904	4.62
1905	4.61
1906	4.61
1907	4.6
1908	4.6
1909	4.6
1910	4.59
1911	4.59
1912	4.59
1913	4.58
1914	4.58
1915	4.58
1916	4.57
1917	4.57
1918	4.56
1919	4.56
1920	4.56
1921	4.55
1922	4.55
1923	4.55
1924	4.54
1925	4.54
1926	4.53
1927	4.53
1928	4.53
1929	4.52
1930	4.52
1931	4.52
1932	4.51
1933	4.51
1934	4.51
1935	4.5
1936	4.5
1937	4.49
1938	4.49
1939	4.49
1940	4.48
1941	4.48
1942	4.48
1943	4.47
1944	4.47
1945	4.46
1946	4.46
1947	4.46
1948	4.45
1949	4.45
1950	4.45
1951	4.46
1952	4.5
1953	4.52
1954	4.53
1955	4.53
1956	4.53
1957	4.51
1958	4.49
1959	4.46
1960	4.43
1961	4.39
1962	4.34
1963	4.3
1964	4.25
1965	4.19
1966	4.13
1967	4.04
1968	3.94
1969	3.82
1970	3.68
1971	3.52
1972	3.33
1973	3.12
1974	2.91
1975	2.7
1976	2.51
1977	2.36
1978	2.24
1979	2.16
1980	2.12
1981	2.1
1982	2.1
1983	2.1
1984	2.1
1985	2.09
1986	2.08
1987	2.07
1988	2.06
1989	2.06
1990	2.06
1991	2.07
1992	2.1
1993	2.13
1994	2.17
1995	2.21
1996	2.25
1997	2.28
1998	2.3
1999	2.32
2000	2.32
2001	2.31
2002	2.29
2003	2.27
2004	2.25
2005	2.22
2006	2.2
2007	2.18
2008	2.16
2009	2.15
2010	2.13
2011	2.12
2012	2.1
2013	2.09
2014	2.08
2015	2.06
2016	2.05
2017	2.04
2018	2.03