Elections

ELITE ERA (1789-1836)

1789	1804	1820	1836
1792	1808	1824
1796	1812	1828
1800	1816	1832

 

VOLATILE ERA (1840-1908)

1840	1860	1880	1900
1844	1864	1884	1904
1848	1868	1888	1908
1852	1872	1892
1856	1876	1896

 

PROGRESSIVE ERA (1912-1956)

1912	1924	1936	1948
1916	1928	1940	1952
1920	1932	1944	1956

MODERN ERA (1960-2012)

1960	1976	1992	2008
1964	1980	1996	2012
1968	1984	2000
1972	1988	2004