Year   Concerts Seen  
2019 9 concerts
2018 2 concerts
2017 4 concerts
2016 7 concerts
2015 3 concerts
2014 4 concerts
2012 2 concerts
2011 1 concert
2010 10 concerts
2009 5 concerts
2008 1 concert
2006 1 concert
2004 1 concert
2003 2 concerts
2001 1 concert
2000 1 concert
1999 2 concerts
1997 1 concert
1996 1 concert