Year  
Concerts Seen  
2018 2 concerts
2017 4 concerts
2016 7 concerts
2015 2 concerts
2014 4 concerts
2013 1 concert
2012 2 concerts
2009 3 concerts
2008 1 concert
2007 1 concert
2005 2 concerts
2003 1 concert
2001 1 concert
1999 2 concerts
1998 2 concerts
1997 1 concert
1994 3 concerts
1993 2 concerts
1992 3 concerts
1990 1 concert