Year   Concerts Seen  
2024 1 concert
2023 3 concerts
2022 4 concerts
2021 5 concerts
2020 1 concert
2019 7 concerts
2018 4 concerts
2017 5 concerts
2016 1 concert
2015 4 concerts
2013 1 concert
2012 3 concerts
2010 1 concert
2008 1 concert
2007 3 concerts
2004 1 concert
2003 1 concert
2002 1 concert
1998 1 concert
1996 2 concerts
1995 1 concert
1993 1 concert
1992 1 concert
1989 1 concert
1987 1 concert
1986 1 concert
1985 1 concert
1984 3 concerts
1983 1 concert
1982 2 concerts