Year   Concerts Seen  
2024 1 concert
2023 2 concerts
2022 2 concerts
2020 1 concert
2019 1 concert
2018 2 concerts
2017 2 concerts
2015 2 concerts
2014 1 concert
2013 4 concerts
2012 5 concerts
2011 7 concerts
2010 6 concerts
2008 1 concert
2007 3 concerts
1998 2 concerts
1997 1 concert
1995 3 concerts
1994 1 concert
1993 1 concert
1990 1 concert