Año de Publicación
2010
9,732
2000
8,849
2002
8,325
2006
8,267
2003
8,254
2001
8,063
1994
7,969
2005
7,905
1990
7,896
1997
7,879
2004
7,849
1998
7,712
1999
7,506
1992
7,504
2013
7,401
2012
7,371
1993
7,282
1991
7,274
2011
7,271
1980
7,157
1996
7,133
2007
7,107
2014
7,090
1983
6,934
2009
6,910
1979
6,902
2015
6,721
1988
6,707
1995
6,674
2008
6,596
1982
6,587
1986
6,419
2016
6,403
1985
6,400
1987
6,336
2017
6,208
1976
6,179
1978
5,970
1973
5,941
1977
5,864
1989
5,861
2018
5,834
1981
5,794
1984
5,653
1970
5,574
1968
5,324
1965
5,318
1975
5,267
1974
5,257
1972
5,251
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