Year   Concerts Seen  
2023 4 concerts
2022 6 concerts
2021 2 concerts
2019 10 concerts
2018 12 concerts
2017 10 concerts
2016 8 concerts
2015 17 concerts
2014 8 concerts
2013 2 concerts
2012 3 concerts
2011 7 concerts
2010 5 concerts
2009 7 concerts
2008 3 concerts
2006 1 concert
2005 4 concerts
2004 5 concerts
2003 2 concerts
2001 2 concerts
1998 2 concerts