20th century 74
21st century 29
19th century 19
2001-2009 18
1945- 16
1989- 15
Civil War, 1861-1865 14
1945-1989 13
1900-1999 12
1981-2001 11
1993-2001 10
2009-2017 10
Since 1945 10
1980- 8
2001- 8
2009- 7
1861-1865 6
Revolution, 1775-1783 6
1783-1865 5
1946- 5
Revolution, 1910-1920 5
Siglo 20 5
Since 1981 5
Since 1989 5
1933-1945 4
1971-1981 4
1981- 4
Siglo XX 4
1838-1918 3
1902-1968 3
1910-1946 3
1917-1963 3
1942- 3
1969- 3
1977-1981 3
1981-2009 3
1993- 3
2001-2017 3
20e siècle 3
Since 1980 3
To 1865 3
1743-1826 2
1773-1859 2
1789-1900 2
1853-1895 2
1865-1918 2
1865-1921 2
1882-1945 2
1898-1959 2
1908-1979 2
1918-1945 2
1939-1975 2
1953- 2
1958- 2
1962- 2
1971-2001 2
1975- 2
1988- 2
1989-1993 2
1991- 2
1993-2009 2
1994- 2
2000-2099 2
2008 2
2017- 2
Civil War, 1936-1939 2
Colonial period, ca. 1600-1775 2
ESTADOS UNIDOS 2
Guerra civil, 1861-1865 2
Since 1993 2
To 1775 2
Wars of Independence, 1806-1830 2
(1992 October 7) 1
-1996 1
1547-1616 1
1588-1679 1
1735-1818 1
1738-1796 1
1748-1829 1
1775-1783 (Revolución) 1
1775-1783 (Révolution) 1
1783-1789 1
1783-1918 1
1785-1821 1
1788-1836 1
1789-1817 1
1789-1839 1
1800-1899 1
1806-1873 1
1809-1849 1
1815-1861 1
1823-1886 1
1827-1898 1
1837-1911 1
1847-1911 1
1848- 1
1849-1877 1
1858-1943 1
1859-1920 1
1861-1865 (Guerre de Sécession) 1