1980 v. 84 (2-4, (6-11) 1981 v. 85 (1-10, 12) 1982 v. 86 (1-3, (5-12) 1983 v. 87 (1-12) 1984 v. 88 (1-2, (4-12) 1985 v. 89 (1-6) 1987 v. 91 (1-4) 1988 v. 92 (1-12) 1989-90 v. (93-94) (1-12) 1991 v. 95 (1-6, (8-12) 1992 v. 96 (7-12) 1993 v. 97 (1-6, 9) 1996 v. 100 (9-12) 1997 v. 101 (1-12) 1998 v. 102 (1-12) 1999 v. 103 (1-2, (4-12) 2000 v. 104 (1-4) 2002 v. 106 (1-4), (9-12) 2003 v. 107 (1-12) 2004 v. 108 (1-9) 2005 v. 109 (5-12) 2006 v. 110 (1, 4, 6-12) 2007 v. 111 (1-6, 9-12) 2008 v. 112 (1, 4-7, 11, 12) 2009 v. 113 (1-9, 12) 2010 v. 114 (1, 8-12) 2011 v. 115 (1-11) 2012 v. 116 (1, 2, 5-10) 2013 v. 117 (5, 10) 2017 v. 121 (1-9, 11, 12)