Year   Concerts Seen  
2021 1 concert
2020 5 concerts
2019 8 concerts
2018 5 concerts
2017 6 concerts
2016 6 concerts
2015 7 concerts
2014 13 concerts
2013 6 concerts
2012 17 concerts
2011 10 concerts
2010 11 concerts
2009 1 concert
2008 2 concerts
2007 5 concerts
2006 1 concert