Year   Concerts Seen  
2024 3 concerts
2023 1 concert
2022 1 concert
2021 1 concert
2019 2 concerts
2018 4 concerts
2017 7 concerts
2016 7 concerts
2015 2 concerts
2014 4 concerts
2013 2 concerts
2012 3 concerts
2011 1 concert
2010 2 concerts
2009 3 concerts
2008 1 concert
2007 1 concert
2006 5 concerts
2005 4 concerts
2004 4 concerts
2003 6 concerts
2002 3 concerts
2001 1 concert
1999 1 concert
1997 1 concert
1991 2 concerts
1985 1 concert
1984 3 concerts
1981 1 concert