Era
20th century
67
19th century
21
18th century
18
476-1492
15
21st century
14
16th century
8
17th century
8
Siglo XX
8
1871-1918
7
1989-
7
1517-1648
6
1648-1789
5
1918-1945
5
1848-1849
4
To 1500
4
1789-1815
3
1900-1983
3
1945-
3
2008-
3
Medieval, 500-1500
3
S XX
3
Siglo XVIII
3
1492-
2
1492-1648
2
1770-1831
2
1789-1900
2
1815-1848
2
1818-1883
2
1825-1903
2
1833
2
1879-1949
2
1883-1955
2
1894-1972
2
1903-1972
2
1931-1939
2
1939-1975
2
1942-
2
1975-1982
2
1982-
2
1990-
2
711-1516
2
Civil War, 1936-1939
2
Siglo XIX
2
Siglo XXI
2
1122?-1204
1
1336-1405
1
1451-1504
1
1483-1552
1
1492-1517
1
1500-1558
1
more ...