1981 7 1 0 0 0 1 1982 7 1 0 0 0 2 1983 7 1 0 0 0 3 1985 7 1 0 0 0 4 1988 1 1 0 0 0 5 1990 1 1 0 0 0 6 1991 1 1 0 0 0 7 1992 7 1 0 0 0 8 1993 7 1 0 0 0 9 1994 7 1 0 0 0 10 1996 1 1 0 0 0 11 1997 7 1 0 0 0 12 1999 1 1 0 0 0 13 2006 1 1 0 0 0 14 2009 1 1 0 0 0 15 2012 7 1 0 0 0 16