Era
20th century
23,594
1945-
13,602
21st century
12,671
1900-1999
8,682
1945-1989
8,403
1989-
7,196
Since 1945
7,127
19th century
5,722
2000-2099
4,585
1991-
3,904
1933-1945
3,626
1918-1945
3,096
1900 - 1999
3,037
Since 1989
2,530
2001-2009
2,509
18th century
2,404
1917-1945
2,367
1945-1991
2,267
Since 1991
2,024
1949-
2,002
1980-
1,861
Early works to 1800
1,844
1960-
1,837
1945-1953
1,828
1976-
1,801
1993-
1,750
1990-
1,687
1939-1945
1,654
Since 1900
1,640
17th century
1,620
20e siècle
1,602
1912-1949
1,546
1981-1989
1,538
1871-1918
1,525
1946-
1,479
1912-1945
1,474
1979-
1,471
21e siècle
1,404
1975-1985
1,344
2001-
1,334
1644-1912
1,318
1800-1899
1,230
1949-1976
1,131
1923-
1,130
1789-1815
1,124
1985-1991
1,110
1922-1995
1,089
2002-
1,071
1975-
1,065
2000 - 2099
1,062
more ...