Year   Concerts Seen  
2019 18 concerts
2018 2 concerts
2017 3 concerts
2016 2 concerts
2015 3 concerts
2014 2 concerts
2013 2 concerts
2012 4 concerts
2011 8 concerts
2010 9 concerts
2009 10 concerts
2008 3 concerts
2007 1 concert
2003 1 concert
2001 1 concert
1999 2 concerts
1997 1 concert