Jason X has seen concerts during 15 years.

Year   Concerts Seen  
2023 2 concerts
2021 1 concert
2018 4 concerts
2017 2 concerts
2016 1 concert
2014 2 concerts
2013 1 concert
2011 2 concerts
2010 1 concert
2006 1 concert
2005 2 concerts
2004 1 concert
2002 2 concerts
2001 1 concert
1999 1 concert