Year   Concerts Seen  
2024 2 concerts
2023 9 concerts
2022 6 concerts
2021 1 concert
2019 3 concerts
2018 4 concerts
2017 1 concert
2016 2 concerts
2015 1 concert
2014 4 concerts
2013 7 concerts
2012 3 concerts
2011 3 concerts
2010 2 concerts
2009 3 concerts
2008 4 concerts
2007 2 concerts
2006 3 concerts
2005 3 concerts
2004 2 concerts
2003 1 concert
2000 1 concert
1997 1 concert
1994 3 concerts
1993 1 concert
1992 2 concerts
1991 2 concerts
1990 1 concert
1988 4 concerts
1987 1 concert