Era
20th century
150
19th century
70
21st century
49
1900-1999
43
18th century
33
2000-2099
29
1800-1899
21
Early modern, 1500-1700
17
16th century
11
1830-1886
9
1700-1799
7
17th century
7
1806-1861
6
1830-1894
6
1887-1972
6
1911-1979
6
1929-2012
6
15th century
5
1700-1899
5
To 1500
5
1900-2099
4
Classical period, 1500-1700
4
1500-1700
3
1753-1806
3
1759-1813
3
1816-1847
3
1861-1889
3
1878-1942
3
1880-1958
3
1950-
3
1644-1912
2
1749-1806
2
1771-1855
2
1800 - 1899
2
1818-1848
2
1836-1919
2
1902-1981
2
1937-
2
1942-
2
Qing dynasty, 1644-1912
2
approximately 1909-1953
2
1400 - 1700
1
1400-1599
1
1500 - 1700
1
1500-1599
1
1500-1799
1
1561-1621
1
1585 or 1586-1639
1
1612?-1672
1
1644-1795
1
more ...