Year   Concerts Seen  
2023 2 concerts
2022 3 concerts
2019 5 concerts
2018 5 concerts
2017 3 concerts
2016 4 concerts
2015 5 concerts
2014 6 concerts
2013 4 concerts
2012 5 concerts
2011 3 concerts
2010 5 concerts
2009 2 concerts
2008 2 concerts
2007 4 concerts
2006 2 concerts
2005 3 concerts
2002 1 concert
1998 1 concert
1994 1 concert
1989 1 concert
1987 2 concerts