Year   Concerts Seen  
2023 3 concerts
2022 2 concerts
2021 2 concerts
2019 2 concerts
2018 2 concerts
2017 5 concerts
2016 3 concerts
2015 1 concert
2014 1 concert
2012 1 concert
2009 1 concert
2008 3 concerts
2007 1 concert
2006 1 concert
2005 1 concert
1998 1 concert
1993 3 concerts
1990 1 concert
1988 1 concert
1985 1 concert
1979 1 concert