Year   Concerts Seen  
2019 13 concerts
2018 23 concerts
2017 25 concerts
2016 20 concerts
2015 17 concerts
2014 20 concerts
2013 8 concerts
2012 3 concerts
2009 1 concert
2007 1 concert
2003 1 concert
1998 1 concert
1996 1 concert
1994 2 concerts