Año de Publicación
2000
8,090
2002
7,790
2003
7,739
2006
7,734
2001
7,537
2004
7,473
2005
7,473
1994
7,244
1997
7,140
1998
6,982
2013
6,915
1999
6,809
2012
6,752
2007
6,728
2011
6,673
2014
6,655
1992
6,646
1993
6,565
1990
6,516
2009
6,412
2010
6,366
1991
6,299
1996
6,281
2015
6,215
2008
6,165
1995
5,973
2017
5,764
2016
5,721
1979
5,593
2018
5,523
1980
5,326
1976
5,287
1983
5,242
1982
5,228
1977
4,940
1981
4,782
1978
4,632
1984
4,591
1975
4,466
1985
4,423
1988
4,255
1989
4,249
1973
4,234
1974
4,098
1968
3,961
1967
3,946
1970
3,930
1972
3,915
1964
3,880
2019
3,880
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