Year   Concerts Seen  
2024 17 concerts
2023 8 concerts
2022 10 concerts
2020 1 concert
2019 2 concerts
2018 2 concerts
2017 2 concerts
2016 1 concert
2011 2 concerts
2010 1 concert
2006 1 concert
2002 1 concert
2001 1 concert
1997 1 concert
1996 2 concerts
1995 1 concert
1994 2 concerts
1993 1 concert
1992 2 concerts
1991 2 concerts
1990 3 concerts
1988 1 concert
1986 1 concert