Erik Cooper has seen concerts during 15 years.

Year   Concerts Seen  
2022 1 concert
2019 2 concerts
2018 1 concert
2017 3 concerts
2016 5 concerts
2015 5 concerts
2014 8 concerts
2011 1 concert
2009 1 concert
2008 1 concert
2007 1 concert
2005 1 concert
2004 1 concert
2003 1 concert
2001 1 concert