Era
20th century
5,870
1945-
3,128
1900 - 1999
2,929
19th century
2,433
1900-1999
2,302
Since 1945
2,250
21st century
2,029
Medieval, 500-1500
1,443
2000 - 2099
1,197
1800 - 1899
1,149
1800-1899
969
1980-
929
18th century
880
Since 1900
863
1970-
847
1991-
770
2000-2099
726
1980-2020
715
1960-1980
681
Since 1980
676
Since 1991
631
1960-
617
To 1500
606
1947-
589
Since 1947
521
Since 1960
519
Since 1970
498
500-1500
483
17th century
440
1989-
432
1990-
430
2000-
426
1976-2000
425
1918-
412
1918-1945
375
1982-
366
1933-1945
364
Since 2000
356
1800 - 1999
347
1700 - 1799
342
1976-
340
1975-
324
1960 - 1980
316
1800-1999
313
Since 1918
308
1945-1982
292
1700-1799
291
16th century
290
Since 1975
282
1865-1918
279
more ...