Year   Concerts Seen  
2020 1 concert
2019 2 concerts
2018 1 concert
2017 1 concert
2016 1 concert
2015 1 concert
2012 6 concerts
2011 4 concerts
2010 3 concerts
2009 4 concerts
2008 4 concerts
2007 2 concerts
2005 3 concerts
2004 1 concert
2003 8 concerts
2002 2 concerts
2001 1 concert
2000 3 concerts
1999 4 concerts
1998 2 concerts
1997 1 concert
1996 2 concerts