Mr Krinkle has seen concerts during 11 years.

Year   Concerts Seen  
2016 3 concerts
2014 2 concerts
2013 1 concert
2011 1 concert
2010 5 concerts
2009 4 concerts
2008 2 concerts
2007 1 concert
2005 2 concerts
2000 1 concert
1998 1 concert