Year   Concerts Seen  
2017 1 concert
2016 1 concert
2015 2 concerts
2013 1 concert
2011 3 concerts
2007 1 concert
2006 1 concert
2005 2 concerts
2004 1 concert
2002 1 concert
1989 1 concert
1987 1 concert
1985 1 concert
1983 2 concerts