Era
2010
2,297
2017
1,134
2016
968
2019
546
2018
511
2015
488
2020
428
1989
275
2000
260
2014
259
2007
240
1990
154
1970
146
2013
145
2011
91
1980
84
2012
80
1902-1994
61
2021
56
1960
40
1999
35
2004
35
1922-1995
34
2006
34
active 2nd century
34
1745-1812
32
2001
31
1950
27
1977
27
1994
25
1998
25
2005
24
2009
24
1993
23
2008
22
1135-1204
21
1969
21
1987
21
1992
21
2002
19
20th century
18
1995
17
2003
17
1982
16
1973
15
1981
15
1984
15
1985
15
1988
15
approximately 1700-1760
15
more ...