Dennis James Joseph Bonds has seen concerts during 12 years.

Year   Concerts Seen  
2022 1 concert
2020 1 concert
2015 2 concerts
2013 1 concert
2012 4 concerts
2011 1 concert
2010 2 concerts
2008 1 concert
2007 2 concerts
2005 1 concert
2004 1 concert
1971 1 concert