Year   Concerts Seen  
2020 1 concert
2019 13 concerts
2018 12 concerts
2017 12 concerts
2016 12 concerts
2015 8 concerts
2014 8 concerts
2013 9 concerts
2012 14 concerts
2011 11 concerts
2010 9 concerts
2009 7 concerts
2008 7 concerts
2007 4 concerts
2006 5 concerts
2005 6 concerts
2004 4 concerts
2003 3 concerts
2002 4 concerts
2001 1 concert
2000 1 concert
1999 1 concert