Año de Publicación
2010
9,732
2000
8,851
2002
8,332
2006
8,272
2003
8,259
2001
8,068
1994
7,971
2005
7,910
1990
7,897
1997
7,882
2004
7,855
1998
7,715
1992
7,509
1999
7,509
2013
7,410
2012
7,377
1993
7,285
1991
7,278
2011
7,277
1980
7,219
1996
7,136
2007
7,112
2014
7,102
1979
6,944
1983
6,937
2009
6,915
2015
6,727
1988
6,712
1995
6,674
1982
6,672
2008
6,599
1986
6,422
2016
6,405
1985
6,402
1987
6,340
2017
6,208
1976
6,181
1978
5,981
1973
5,941
1977
5,888
1989
5,871
1981
5,842
2018
5,839
1984
5,653
1970
5,576
1968
5,329
1965
5,317
1975
5,281
1974
5,259
1972
5,252
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