Graves has seen concerts during 18 years.

Year   Concerts Seen  
2023 1 concert
2016 2 concerts
2015 1 concert
2014 1 concert
2013 3 concerts
2012 7 concerts
2011 2 concerts
2010 2 concerts
2009 5 concerts
2007 1 concert
2006 7 concerts
2005 6 concerts
2004 2 concerts
2003 1 concert
2000 1 concert
1998 3 concerts
1997 2 concerts
1996 2 concerts