Año de Publicación
2000
7,381
2006
7,198
2003
6,991
2002
6,938
2005
6,746
2004
6,687
1997
6,682
2001
6,644
2013
6,515
1998
6,484
2012
6,448
2011
6,280
1994
6,266
2007
6,232
1999
6,185
2014
6,169
2010
6,044
2009
6,040
1993
5,904
2015
5,864
2008
5,723
1992
5,697
1996
5,613
1990
5,468
2017
5,369
2016
5,364
2018
5,330
1995
5,293
1991
5,268
1973
5,246
1976
4,773
1974
4,525
1972
4,522
1970
4,500
1982
4,436
1969
4,404
1965
4,371
1975
4,302
1964
4,283
1983
4,265
1968
4,257
1977
4,224
1979
4,201
1966
4,182
1967
4,141
1980
4,129
1981
4,076
1963
4,074
1971
4,056
1989
4,048
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