Ära
2001
13
2012
10
21st century
8
1971
7
1981
7
2000-2099
6
2004
6
20th century
5
1966-
3
2000 - 2099
3
1900 - 1999
2
1900-1999
2
1983 - 2009
2
1983-2009
2
2005
2
2007
2
Civil War, 1983-2009
2
1836
1
1911
1
1945-
1
1961
1
1962
1
1963
1
1973
1
1978-
1
1983
1
1983-2009 (Guerre civile)
1
1989-
1
1996
1
2008
1
2010
1
2011
1
20e siècle
1
21e siècle
1
Census, 1981
1
Civil War, 1983-
1
Geschichte 1986-1995
1
Since 1966
1
Since 1978
1