Year   Concerts Seen  
2019 1 concert
2018 3 concerts
2017 2 concerts
2016 1 concert
2014 2 concerts
2013 1 concert
2011 1 concert
2010 1 concert
2008 10 concerts
2007 4 concerts
2006 2 concerts
2005 5 concerts
2004 1 concert
2001 1 concert
2000 1 concert
1992 1 concert
1990 1 concert
1986 1 concert
1985 2 concerts
1984 1 concert
1983 1 concert
1979 1 concert