Year   Concerts Seen  
2024 2 concerts
2023 1 concert
2022 1 concert
2019 2 concerts
2016 1 concert
2015 2 concerts
2014 1 concert
2012 2 concerts
2010 2 concerts
2009 1 concert
2008 1 concert
2005 2 concerts
2004 1 concert
2003 2 concerts
2002 1 concert
1999 3 concerts
1995 1 concert
1994 2 concerts
1990 3 concerts
1989 1 concert
1984 1 concert
1972 2 concerts
1971 1 concert