Year   Concerts Seen  
2022 12 concerts
2021 3 concerts
2019 3 concerts
2018 1 concert
2017 2 concerts
2016 1 concert
2015 2 concerts
2013 3 concerts
2012 1 concert
2010 1 concert
2003 5 concerts
2000 2 concerts
1999 1 concert
1997 2 concerts
1994 2 concerts
1993 1 concert
1992 1 concert
1991 2 concerts
1989 1 concert
1988 1 concert
1987 6 concerts
1985 3 concerts