Año de Publicación
2010
9,544
2000
8,594
2002
8,181
2006
8,135
2003
8,117
2001
7,898
2005
7,876
2004
7,805
1994
7,606
1997
7,579
1998
7,507
2013
7,314
1999
7,306
1990
7,147
2012
7,146
2014
7,112
2007
7,090
2011
7,013
1992
6,990
2009
6,851
2015
6,846
1991
6,840
1993
6,828
1996
6,733
1980
6,641
1979
6,634
2008
6,554
1983
6,520
2016
6,419
1982
6,394
1995
6,340
2017
6,171
2018
5,793
1976
5,763
1978
5,538
1981
5,526
1977
5,372
1985
5,115
1988
5,070
1984
5,032
1989
4,818
1975
4,802
1973
4,535
1974
4,375
1970
4,270
1986
4,232
1965
4,225
1987
4,224
1967
4,202
1972
4,202
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