Era
20th century
285
21st century
120
Classical period, 1500-1700
46
To 1500
29
19th century
26
Siglo XX
21
21th century
20
S XX
18
Siglo 20
15
21ts century
13
18th century
12
S XXI
10
Siglo XXI
10
17th century
9
16th century
6
1562-1635
5
1914-1998
5
Civil War, 1936-1939
5
SXX
5
1565-1810
4
1927-
4
1398-1458
3
1889-1957
3
1896-1987
3
1916-2011
3
1946-
3
Período clásico, 1500-1700
3
To 1800
3
12th century
2
1411-1456
2
1413-1491
2
1503-1536
2
1515-1582
2
1527-1598
2
1560?-1638
2
1585-1620
2
1605-1665
2
1619-1687
2
1652-1692
2
1806-1872
2
1836-1870
2
1842-1898
2
1875-1939
2
1881-1958
2
1888-1965
2
1890-1930
2
1893-1984
2
1898-1984
2
1902-1999
2
1907-1996
2
more ...