Year   Concerts Seen  
2019 14 concerts
2018 14 concerts
2017 16 concerts
2016 4 concerts
2015 2 concerts
2014 3 concerts
2013 5 concerts
2012 8 concerts
2011 6 concerts
2010 8 concerts
2009 7 concerts
2008 5 concerts
2007 5 concerts
2006 7 concerts
2005 6 concerts
2004 1 concert
2002 1 concert
1999 1 concert