Era
20th century
206
21st century
16
To 332 B.C
12
Ottoman Empire, 1288-1918
7
To 146 B.C
7
To 640
5
17th century
4
1897-2003
4
To 221 B.C
4
16th century
3
To 640 A.D
3
-2197 B.C
2
1564-1616
2
15th and 16th centuries
2
1736-1803
2
1871-1918
2
1899-1972
2
1907-2012
2
1928-1967
2
1932-
2
1945-
2
1959-1990
2
1961-
2
1970-
2
19th century
2
324 B.C.-1000 A.D
2
711-1516
2
Empire, 30 B.C.-476 A.D
2
Qin dynasty, 221-207 B.C
2
Republic, 265-30 B.C
2
Revolution, 1959
2
To 634
2
approximately 1475-1541
2
-1533
1
-337
1
1000-1526
1
1162-1227
1
1185-1600
1
1256-1500
1
1398-1469
1
1485-1547
1
1527-1598
1
16th-18th centuries
1
1749-1840
1
1769-1837
1
1787?-1828
1
1813-1901
1
1814-1888
1
1862-1913
1
1862-1918
1
more ...