Year   Concerts Seen  
2020 1 concert
2019 12 concerts
2018 19 concerts
2017 18 concerts
2016 24 concerts
2015 18 concerts
2014 23 concerts
2013 20 concerts
2012 9 concerts
2011 4 concerts
2010 4 concerts
2009 3 concerts
2008 3 concerts
2007 2 concerts
2006 1 concert