Collections in | 1892 (1), 1973 (1), 1975 (8), 1976 (2), 1979 (18), 1980 (78), 1981 (126), 1982 (122), 1983 (137), 1984 (161), 1985 (125), 1986 (59), 1987 (34), 1988 (17), 1989 (23), 1990 (37), 1991 (36), 1992 (18), 1993 (13), 1994 (13), 1995 (13), 1996 (13), 1997 (27), 1998 (30), 1999 (24), 2000 (19), 2001 (14), 2002 (6), 2003 (5), 2004 (15), 2005 (5), 2006 (4), 2007 (1), 2008 (1), 2010 (1), 2011 (1), 2012 (3), 2013 (1), 2014 (4), 2015 (4) |