Era
1974-1999
35
1999-
28
1958-
23
1958-1974
17
1935-
15
1974-
14
21st century
13
Since 1999
13
20th century
10
Since 1958
10
1974 - 1999
8
Since 1974
8
2012
6
1998
5
Since 1935
5
1900 - 1999
4
1900-1999
4
1980-
4
2000 - 2099
4
2000-2099
4
1830-
3
1830-1935
3
1935-1958
3
1954-
3
1810-1830
2
1910-
2
1962-2006
2
1963
2
1973
2
19th century
2
2006
2
Miranda's Expedition, 1806
2
Since 1830
2
1784-1868
1
1800 - 1935
1
1800-1935
1
1801-1884
1
1830 - 1935
1
1914-2001
1
1916-
1
1916-2009
1
1924-
1
1924-2014
1
1924-2018
1
1925-
1
1944-2005
1
1946-
1
1946-1991
1
1950-
1
1958 - 1974
1
more ...