Year	Years
1800	4
1801	3
1802	3
1803	3
1804	3
1805	3
1806	4
1807	4
1808	4
1809	4
1810	4
1811	3
1812	3
1813	3
1814	4
1815	4
1816	4
1817	4
1818	4
1819	4
1820	4
1821	4
1822	4
1823	4
1824	4
1825	4
1826	4
1827	4
1828	4
1829	4
1830	4
1831	3
1832	3
1833	3
1834	3
1835	4
1836	3
1837	3
1838	3
1839	3
1840	4
1841	4
1842	4
1843	4
1844	4
1845	4
1846	4
1847	4
1848	4
1849	4
1850	4
1851	4
1852	4
1853	4
1854	4
1855	4
1856	4
1857	4
1858	4
1859	3
1860	3
1861	3
1862	3
1863	3
1864	3
1865	3
1866	3
1867	3
1868	3
1869	3
1870	3
1871	4
1872	4
1873	3
1874	3
1875	3
1876	3
1877	3
1878	3
1879	3
1880	4
1881	2
1882	4
1883	4
1884	4
1885	4
1886	4
1887	3
1888	3
1889	3
1890	3
1891	3
1892	3
1893	3
1894	3
1895	3
1896	3
1897	3
1898	3
1899	3
1900	3
1901	3
1902	3
1903	3
1904	3
1905	3
1906	3
1907	3
1908	3
1909	3
1910	3
1911	2
1912	4
1913	4
1914	4
1915	4
1916	4
1917	3
1918	3
1919	3
1920	4
1921	2
1922	4
1923	4
1924	4
1925	4
1926	4
1927	4
1928	4
1929	4
1930	4
1931	2
1932	4
1933	4
1934	4
1935	4
1936	4
1937	4
1938	4
1939	4
1940	4
1941	2
1942	3
1943	3
1944	3
1945	3
1946	3
1947	3
1948	3
1949	3
1950	2
1951	2
1952	2
1953	2
1954	2
1955	2
1956	2
1957	2
1958	2
1959	2
1960	2
1961	2
1962	2
1963	2
1964	2
1965	2
1966	2
1967	2
1968	2
1969	2
1970	2
1971	2
1972	2
1973	2
1974	2
1975	2
1976	2
1977	2
1978	2
1979	2
1980	2
1981	2
1982	2
1983	2
1984	2
1985	2
1986	2
1987	2
1988	2
1989	2
1990	2
1991	2
1992	2
1993	2
1994	2
1995	2
1996	2
1997	2
1998	2
1999	2
2000	2
2001	2
2002	2
2003	2
2004	2
2005	2
2006	2
2007	2
2008	2
2009	2
2010	2
2011	2
2012	2
2013	4
2014	4