Año de Publicación
2010
9,202
2000
8,437
2006
8,023
2002
7,891
2003
7,857
2005
7,649
2004
7,590
2001
7,532
2013
7,328
2012
7,279
1997
7,230
1998
7,209
1994
7,207
2011
7,166
1999
7,073
2014
7,034
2007
6,860
2015
6,733
2009
6,729
1996
6,611
1980
6,560
1991
6,532
1992
6,525
1993
6,489
1990
6,482
2008
6,452
1983
6,451
2016
6,409
1982
6,253
1979
6,149
2017
6,139
1995
5,994
2018
5,815
1988
5,686
1985
5,619
1986
5,591
1987
5,327
1981
5,307
1984
5,122
1989
4,899
1978
4,773
1976
4,693
1977
4,416
2019
4,219
2022
3,829
2021
3,459
1975
3,433
1967
2,767
1974
2,734
1966
2,687
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