Year   Concerts Seen  
2022 1 concert
2018 1 concert
2017 3 concerts
2014 2 concerts
2013 2 concerts
2012 1 concert
2011 1 concert
2010 1 concert
2008 3 concerts
2007 4 concerts
2006 4 concerts
2004 2 concerts
2002 2 concerts
2001 4 concerts
2000 5 concerts
1999 2 concerts
1998 1 concert
1997 5 concerts
1994 1 concert
1992 1 concert