Year   Concerts Seen  
2022 2 concerts
2021 3 concerts
2020 2 concerts
2019 12 concerts
2018 7 concerts
2017 14 concerts
2016 12 concerts
2015 19 concerts
2014 15 concerts
2013 6 concerts
2012 3 concerts
2011 2 concerts
2010 1 concert
2009 2 concerts
2007 3 concerts
2006 1 concert
2005 1 concert
2000 1 concert
1996 3 concerts
1995 2 concerts
1994 2 concerts
1993 1 concert
1992 3 concerts
1991 1 concert
1989 1 concert
1988 1 concert