Year   Concerts Seen  
2019 2 concerts
2018 1 concert
2016 2 concerts
2015 2 concerts
2014 3 concerts
2013 2 concerts
2012 4 concerts
2011 1 concert
2008 2 concerts
2005 1 concert
2003 1 concert
2002 1 concert
2001 2 concerts
2000 1 concert
1999 6 concerts
1998 4 concerts
1997 2 concerts
1996 3 concerts
1995 6 concerts
1994 10 concerts
1993 2 concerts
1992 7 concerts
1991 9 concerts
1990 16 concerts
1989 15 concerts
1988 31 concerts
1987 8 concerts
1986 11 concerts
1985 9 concerts
1984 1 concert
1983 7 concerts