Year   Concerts Seen  
2022 1 concert
2019 1 concert
2018 1 concert
2017 1 concert
2016 3 concerts
2015 3 concerts
2014 2 concerts
2013 2 concerts
2012 1 concert
2010 3 concerts
2009 1 concert
2008 2 concerts
2007 1 concert
2006 2 concerts
2005 5 concerts
2004 4 concerts
2001 1 concert
1995 2 concerts
1994 1 concert
1988 4 concerts
1986 1 concert
1985 2 concerts
1984 4 concerts
1982 1 concert
1981 2 concerts
1980 1 concert