Era
20th century
86
1943-1955
45
1910-1943
35
1955-1983
33
19th century
30
1983-2002
27
1900-1999
26
1983-
21
1860-1910
19
21st century
19
1810-
18
1895-1974
17
2002-
17
1811-1888
13
1924-2018
13
1943-
12
1955-
11
1981-1989
11
Dirty War, 1976-1983
11
1793-1877
10
1894-1978
10
1922-1995
10
1945-
10
1946-
10
1817-1860
9
1937-
9
1942-
9
Since 1983
9
War of Independence, 1810-1817
9
1910-1955
8
1800-1899
7
1900 - 1999
7
1915-2012
7
1933-1945
7
1943 - 1955
7
1989-
7
Since 1810
7
1535-1617
6
1789-1852
6
1918-
6
1923-
6
1930-
6
1945-1989
6
2003-
6
Since 1955
6
To 1811
6
active 16th century
6
18th century
5
1919-1952
5
1937-2006
5
more ...