Historical Period
20th century
176
21st century
135
1989-
101
1991-
73
1980-
67
1945-
52
19th century
42
1960-
41
1994-
39
2000-
32
To 1500
27
18th century
26
1979-
25
1990-
25
1947-
24
1988-
24
1998-
23
2002-
20
1976-2002
19
1945-1989
18
1985-1991
18
1775-1783
17
1988-2000
17
To 1865
17
To 146 B.C.
16
2001-2009
14
1805-1859
13
1974-
13
1982-
13
1997-
12
2003-
12
2000-2099
11
To 1775
11
1933-1945
10
1945-1990
10
1966-1998
10
1977-
10
1918-1945
9
1946-
9
1973-1988
9
1975-1982
9
1989-1994
9
Revolution, 1775-1783
9
1985-
8
1988-2002
8
1993-
8
1783-1865
7
1871-1918
7
1918-1933
7
1948-1980
7
more ...