Year   Concerts Seen  
2019 29 concerts
2018 37 concerts
2017 13 concerts
2016 20 concerts
2015 11 concerts
2014 18 concerts
2013 49 concerts
2012 20 concerts
2011 10 concerts
2010 44 concerts
2009 47 concerts
2008 1 concert
2003 1 concert
2001 1 concert
2000 1 concert
1998 2 concerts
1997 1 concert
1996 1 concert