Year   Concerts Seen  
2017 8 concerts
2016 7 concerts
2015 9 concerts
2014 2 concerts
2013 4 concerts
2012 1 concert
2011 1 concert
2010 2 concerts
2009 3 concerts
2008 4 concerts
2007 2 concerts
2006 3 concerts
2004 1 concert
2003 1 concert
2000 1 concert
1999 1 concert