Year   Concerts Seen  
2022 3 concerts
2021 8 concerts
2020 2 concerts
2019 19 concerts
2018 20 concerts
2017 20 concerts
2016 18 concerts
2015 14 concerts
2014 15 concerts
2013 2 concerts
2012 1 concert
2011 1 concert
2010 1 concert
2009 1 concert
2002 1 concert
1996 1 concert
1995 1 concert
1994 1 concert
1992 1 concert
1991 2 concerts
1990 1 concert
1989 1 concert
1988 2 concerts
1987 1 concert
1985 1 concert
1984 1 concert
1982 1 concert