Year   Concerts Seen  
2023 5 concerts
2022 3 concerts
2021 1 concert
2020 1 concert
2019 4 concerts
2018 7 concerts
2017 2 concerts
2015 1 concert
2014 5 concerts
2011 1 concert
2010 4 concerts
2009 3 concerts
2008 3 concerts
2006 4 concerts
2004 2 concerts
2003 3 concerts
2002 3 concerts
2001 2 concerts
2000 5 concerts
1999 7 concerts
1998 6 concerts
1994 1 concert
1993 1 concert
1981 1 concert
1980 1 concert
1977 2 concerts