Year   Concerts Seen  
2018 8 concerts
2017 6 concerts
2016 5 concerts
2015 3 concerts
2014 4 concerts
2013 1 concert
2012 4 concerts
2011 2 concerts
2010 1 concert
2009 2 concerts
2005 1 concert
2002 1 concert
1999 2 concerts
1998 2 concerts
1996 2 concerts
1995 7 concerts
1994 2 concerts
1993 3 concerts