Year   Concerts Seen  
2025 2 concerts
2024 8 concerts
2023 3 concerts
2021 1 concert
2019 1 concert
2018 1 concert
2017 4 concerts
2016 2 concerts
2015 1 concert
2014 1 concert
2013 3 concerts
2012 1 concert
2011 2 concerts
2010 4 concerts
2008 2 concerts
2007 1 concert
2006 1 concert
2005 3 concerts
2003 4 concerts
2001 2 concerts
1999 1 concert
1997 1 concert
1996 1 concert
1994 1 concert
1993 1 concert
1992 4 concerts
1991 1 concert
1990 2 concerts
1989 3 concerts