Year   Concerts Seen  
2018 11 concerts
2017 15 concerts
2016 12 concerts
2015 23 concerts
2014 10 concerts
2013 3 concerts
2010 1 concert
2008 7 concerts
2007 15 concerts
2006 5 concerts
2005 1 concert
2004 1 concert
2000 3 concerts
1997 1 concert