Era
1883-1950
3
1900-1999
5
1918-1945
2
1926-
1
1929
4
1933-1945
2
1945-
5
1945-1960
1
1952-
2
1961-1971
1
1971-1981
10
1974-1977
1
1981-1993
4
1981-2001
2
1982-
1
1989-
2
1990-
1
1997-
2
1998-
2
2000-2099
15
2001-
1
2001-2009
6
2008 - 2009
1
2008-2009
10
2009-
65
2009-2017
2
20th century
8
21st century
45
Since 1918
2
Since 1945
1
Since 1989
1
Since 1997
1
Since 2000
6
Since 2008
7
Since 2009
9