Year	Total
1800	6.19
1801	6.19
1802	6.19
1803	6.19
1804	6.19
1805	6.19
1806	6.19
1807	6.19
1808	6.19
1809	6.19
1810	6.19
1811	6.19
1812	6.19
1813	6.19
1814	6.19
1815	6.19
1816	6.19
1817	6.19
1818	6.19
1819	6.19
1820	6.19
1821	6.19
1822	6.19
1823	6.19
1824	6.19
1825	6.191
1826	6.191
1827	6.191
1828	6.191
1829	6.191
1830	6.191
1831	6.191
1832	6.191
1833	6.191
1834	6.191
1835	6.191
1836	6.191
1837	6.191
1838	6.191
1839	6.191
1840	6.191
1841	6.191
1842	6.191
1843	6.191
1844	6.191
1845	6.191
1846	6.191
1847	6.191
1848	6.191
1849	6.191
1850	6.191
1851	6.191
1852	6.191
1853	6.191
1854	6.191
1855	6.191
1856	6.191
1857	6.191
1858	6.191
1859	6.191
1860	6.191
1861	6.191
1862	6.191
1863	6.191
1864	6.191
1865	6.191
1866	6.191
1867	6.191
1868	6.191
1869	6.191
1870	6.191
1871	6.191
1872	6.191
1873	6.191
1874	6.191
1875	6.192
1876	6.192
1877	6.192
1878	6.192
1879	6.192
1880	6.192
1881	6.192
1882	6.192
1883	6.192
1884	6.192
1885	6.192
1886	6.192
1887	6.192
1888	6.192
1889	6.192
1890	6.192
1891	6.192
1892	6.192
1893	6.192
1894	6.192
1895	6.192
1896	6.192
1897	6.192
1898	6.192
1899	6.192
1900	6.192
1901	6.213
1902	6.233
1903	6.254
1904	6.274
1905	6.295
1906	6.315
1907	6.336
1908	6.339
1909	6.342
1910	6.345
1911	6.348
1912	6.35
1913	6.35
1914	6.35
1915	6.35
1916	6.35
1917	6.35
1918	6.365
1919	6.379
1920	6.394
1921	6.408
1922	6.422
1923	6.431
1924	6.44
1925	6.448
1926	6.457
1927	6.466
1928	6.42
1929	6.373
1930	6.327
1931	6.281
1932	6.235
1933	6.215
1934	6.195
1935	6.175
1936	6.155
1937	6.134
1938	6.129
1939	6.123
1940	6.117
1941	6.111
1942	6.106
1943	6.134
1944	6.163
1945	6.192
1946	6.221
1947	6.25
1948	6.425
1949	6.6
1950	6.775
1951	6.769
1952	6.759
1953	6.754
1954	6.754
1955	6.758
1956	6.767
1957	6.779
1958	6.792
1959	6.802
1960	6.807
1961	6.8
1962	6.776
1963	6.731
1964	6.661
1965	6.559
1966	6.422
1967	6.25
1968	6.05
1969	5.83
1970	5.599
1971	5.37
1972	5.153
1973	4.956
1974	4.782
1975	4.631
1976	4.497
1977	4.372
1978	4.247
1979	4.121
1980	3.993
1981	3.867
1982	3.744
1983	3.63
1984	3.525
1985	3.43
1986	3.347
1987	3.275
1988	3.211
1989	3.155
1990	3.104
1991	3.057
1992	3.012
1993	2.966
1994	2.92
1995	2.872
1996	2.823
1997	2.775
1998	2.727
1999	2.682
2000	2.64
2001	2.603
2002	2.57
2003	2.542
2004	2.518
2005	2.496
2006	2.475
2007	2.454
2008	2.43
2009	2.405
2010	2.376
2011	2.346
2012	2.316
2013	2.286
2014	2.257
2015	2.229
2016	2.203
2017	2.178
2018	2.154
2019	2.131
2020	2.11
2021	2.089
2022	2.068
2023	2.049
2024	2.03
2030	1.934
2040	1.837
2050	1.8
2070	1.806
2080	1.821
2099	1.846