Era
prev ...
1953-1961
1
1953-1985
1
1953-1991
1
1960-
1
1961-1963
1
1979-
1
1980-
1
1981-1989
2
1981-1993
2
1985-1991
1
1988-
1
1989-
17
1990-
3
1991-
2
1992-2010
7
1993-
1
1993-2001
1
19th century
8
2000-2099
4
2001-
1
2001-2009
3
2017-
1
20th century
17
21st century
10
Civil War, 1861-1865
4
Colonial period, ca. 1600-1775
1
French and Indian War, 1754-1763
1
Revolution, 1775-1783
7
Revolution, 1789-1799
1
Since 1800
3
Since 1945
5
Since 1979
1
Since 1989
4
Since 1991
1
To 1775
2
Unification, 1990
3
Wars of Independence, 1806-1830
1