Year   Concerts Seen  
2020 1 concert
2019 21 concerts
2018 17 concerts
2017 13 concerts
2016 15 concerts
2015 11 concerts
2014 6 concerts
2013 3 concerts
2012 11 concerts
2011 7 concerts
2010 9 concerts
2009 7 concerts
2008 2 concerts
2004 1 concert