Browsing
     by issue year


type in a year:   
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Issue year
1997 [2270]
1996 [2067]
1995 [1767]
1994 [1697]
1993 [1478]
1992 [1381]
1991 [1200]
1990 [1083]
1989 [1005]
1988 [949]
1987 [882]
1986 [630]
1985 [644]
1984 [529]
1983 [446]
1982 [387]
1981 [333]
1980 [335]
1979 [222]
1978 [227]