John Purcell has seen concerts during 23 years.

Year   Concerts Seen  
2017 1 concert
2016 1 concert
2014 1 concert
2013 1 concert
2010 1 concert
2009 3 concerts
2008 1 concert
2006 2 concerts
2005 1 concert
2004 1 concert
2003 1 concert
2001 1 concert
2000 1 concert
1998 1 concert
1995 1 concert
1994 2 concerts
1978 2 concerts
1977 1 concert
1975 6 concerts
1974 6 concerts
1973 6 concerts
1972 4 concerts
1971 3 concerts