Year   Concerts Seen  
2019 2 concerts
2018 21 concerts
2017 22 concerts
2016 20 concerts
2015 20 concerts
2014 12 concerts
2013 11 concerts
2012 3 concerts
2011 3 concerts
2010 2 concerts
2009 6 concerts
2007 3 concerts
2006 1 concert
2002 1 concert
2000 1 concert
1999 1 concert