Era
17th century
265
18th century
190
19th century
181
To 1500
102
Revolution, 1775-1783
89
20th century
80
1775-1783
69
16th century
63
1800-1899
62
Colonial period, ca. 1600-1775
57
Medieval, 500-1500
57
1700-1799
45
21st century
39
1945-
33
Charles II, 1660-1685
28
1900-1999
25
2000-
24
1600-1699
22
1700-1899
22
1600-1799
20
Charles I, 1625-1649
18
To 500
18
1800-1999
17
2000-2099
17
To 1775
17
500-1500
16
Civil War, 1861-1865
14
1976-2000
13
Qing dynasty, 1644-1912
12
1066-1485
11
1600-1775
11
1989-
11
1918-
10
1918-1945
10
1991-
10
James I, 1603-1625
10
Ming dynasty, 1368-1644
10
Civil War, 1642-1649
9
Commonwealth and Protectorate, 1649-1660
9
Since 2000
9
To 1492
9
1789-1797
8
1797-1801
8
1912-1949
8
1960-
8
2007-
8
William and Mary, 1689-1702
8
1500-1599
7
1500-1699
7
1644-1912
7
more ...