Año de Publicación
1973
2,212
1970
1,751
1972
1,670
1969
1,658
1965
1,643
1968
1,634
1966
1,593
1971
1,569
1967
1,510
1974
1,510
1977
1,362
1990
1,347
1978
1,342
1986
1,325
1975
1,305
1976
1,292
1964
1,284
1989
1,274
1963
1,260
1979
1,237
1992
1,205
1988
1,200
1985
1,195
1987
1,191
1982
1,163
2013
1,154
1991
1,133
1993
1,113
1997
1,100
1980
1,086
1981
1,077
1983
1,060
2011
1,047
1996
1,038
2012
1,022
2003
1,020
2005
1,019
1998
967
1962
959
1984
943
2014
943
2006
924
2002
922
1961
909
2000
903
2001
899
1995
898
2004
893
2017
888
2018
869
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