Year   Concerts Seen  
2023 3 concerts
2022 1 concert
2018 1 concert
2017 2 concerts
2016 3 concerts
2015 1 concert
2014 1 concert
2012 2 concerts
2011 4 concerts
2005 4 concerts
2004 4 concerts
2002 1 concert
2001 1 concert
2000 1 concert
1999 1 concert
1995 1 concert
1994 2 concerts
1992 1 concert
1991 1 concert
1990 1 concert
1988 1 concert
1987 1 concert
1986 1 concert
1985 1 concert
1983 1 concert