21st century 529
20th century 500
1945- 295
19th century 255
2000-2099 251
2000- 213
1900-1999 180
1918-1945 148
Since 1945 141
1991- 136
2009- 128
Since 2000 119
1989- 104
1960- 84
Since 1991 81
18th century 78
1976-2000 77
1981-2001 71
1929 69
1800-1899 64
Since 1989 61
1980- 60
1933-1945 58
Since 1960 53
1994- 51
2001-2009 49
1990- 47
1982- 43
2002- 40
Since 1900 38
1918- 35
To 1865 35
17th century 33
1865-1918 32
1947- 32
1949- 32
1800-1999 31
1975- 31
1979- 31
1945-1989 30
1970- 28
1997- 28
Since 1976 24
16th century 21
Since 1947 21
Since 1979 21
Since 1980 21
1700-1799 20
To 1500 20
Since 1997 19
Since 1949 18
Since 1990 18
1882-1945 17
1919-1933 17
1988- 17
1991-2016 17
Since 1975 17
1918-1932 16
1960-1980 16
1976-2002 16
1961-1971 15
1971-1981 15
Since 2009 15
1983- 14
1985-1991 14
1986- 14
1993-2001 14
Since 1918 14
1975-1985 13
1993- 13
To 146 B.C. 13
1066-1485 12
1700-1899 12
Since 1970 12
1775-1865 11
1917-1945 11
1959-1990 11
1815-1861 10
1861-1917 10
1900-2099 10
1976- 10
1979-1997 10
1985- 10
Civil War, 1861-1865 10
Since 1982 10
Since 1994 10
1949-1976 9
1951- 9
2001- 9
2003- 9
To 1492 9
1865-1950 8
1912-1949 8
1945-1990 8
1977- 8
1981- 8
1982-1994 8
1988-2000 8
Since 1981 8
1600-1799 7