Year   Concerts Seen  
2024 4 concerts
2023 3 concerts
2022 1 concert
2021 3 concerts
2019 4 concerts
2018 1 concert
2012 2 concerts
2011 1 concert
2010 2 concerts
2009 1 concert
2007 2 concerts
2006 6 concerts
2005 1 concert
2002 1 concert
2001 4 concerts
2000 1 concert
1997 5 concerts
1996 4 concerts
1989 1 concert
1988 1 concert