Year   Concerts Seen  
2019 8 concerts
2018 9 concerts
2017 2 concerts
2016 1 concert
2015 7 concerts
2014 4 concerts
2013 3 concerts
2011 1 concert
2010 2 concerts
2009 1 concert
2006 1 concert
2004 1 concert
2003 1 concert
2001 1 concert
2000 2 concerts
1999 1 concert
1998 3 concerts