Era
20th century
12
20th century --
9
1874-1965
8
1997-
5
19th century
5
19th century --
4
21st century --
4
1945-
3
1997-2007
3
2007-
3
21st century
3
1558-1603
2
16th century --
2
1819-1901
2
1863-1945
2
1936-1945
2
1939-1945
2
1939-1945 --
2
1952-
2
1953-
2
1979-1997
2
1491-
1
1534-1921
1
1642-1649
1
1758-1805
1
17th century
1
17th century --
1
1804-1881
1
1837-1901
1
1863-1909
1
1869-1948
1
1875-1965
1
1876-1938
1
1895-1952
1
18th century
1
1900-1979
1
1901-1910
1
1901-1936
1
1926-
1
1933
1
1936-1952
1
1940
1
1944
1
1945-1964
1
1956-
1
1961-
1
1967-
1
1971-
1
1981-
1
1981-1989
1
more ...