Josh Whittaker has seen concerts during 20 years.

Year   Concerts Seen  
2017 1 concert
2016 4 concerts
2015 4 concerts
2014 2 concerts
2013 2 concerts
2012 2 concerts
2011 2 concerts
2008 5 concerts
2007 3 concerts
2006 1 concert
2004 2 concerts
2003 1 concert
2002 4 concerts
2001 3 concerts
2000 4 concerts
1999 3 concerts
1998 6 concerts
1997 4 concerts
1996 1 concert
1991 1 concert