Year   Concerts Seen  
2024 2 concerts
2023 2 concerts
2022 1 concert
2019 2 concerts
2015 1 concert
2014 4 concerts
2013 1 concert
2011 2 concerts
2010 2 concerts
2009 4 concerts
2008 1 concert
2006 3 concerts
2005 1 concert
2003 2 concerts
2002 1 concert
2000 1 concert
1999 2 concerts
1997 1 concert
1994 1 concert
1992 2 concerts
1991 1 concert
1990 3 concerts
1989 3 concerts
1988 2 concerts
1987 3 concerts
1986 5 concerts
1984 1 concert
1983 1 concert
1978 1 concert