Era
20th century
185
21st century
38
Siglo 20
26
19th century
25
Siglo XX
24
18th century
14
1746-1828
13
17th century
11
1541?-1614
9
S XX
9
s.20
9
16th century
8
1887-1965
6
1904-1989
6
1938-
6
Siglo XXI
6
1881-1973
5
1883-1949
5
S XXI
5
s.17
5
s.21
5
1958-
4
1959-
4
20th Century
4
Modern period, 1500-
4
Siglo XIX
4
s.20-21
4
1617-1682
3
1863-1923
3
1886-1969
3
1887-1968
3
1926-1972
3
1935-
3
1939-1975
3
1942-
3
1951-
3
Edad Media
3
Siglo 19
3
1193?-1280
2
1404-1472
2
1452-1519
2
1506-1552
2
1794-1835
2
1839-1906
2
1852-1926
2
1853-1890
2
1860-1945
2
1865-1929
2
1871-1922
2
1871-1958
2
more ...