Historical Period
20th century
68
To 1500
66
21st century
41
-632
19
Middle Ages, 600-1500
18
19th century
17
1453-1683
14
Ottoman Empire, 1288-1918
13
711-1516
8
18th century
7
17th century
6
1683-1829
5
1615-1648
4
16th century
4
1897-1975
4
1900-1999
4
d. 632
4
1288-1918
3
1642-1693
3
1945-
3
1947-
3
1981-2011
3
622-661
3
640-1250
3
736-797
3
Latin Kingdom, 1099-1244
3
Safavid dynasty, 1501-1736
3
-944 or 945
2
1200-1765
2
1393-1458
2
13th-15th centuries
2
1517-
2
1612-1640
2
1642-1691
2
1800-
2
1800-1899
2
1856-1932
2
1883-1950
2
1889-1940
2
1892-1940
2
1912-1956
2
1925-1965
2
1961-
2
1970-1981
2
1990-
2
476-1492
2
476-1517
2
500-1500 (Moyen Âge)
2
600-1500
2
638-1917
2
more ...