Christer Andresen has seen concerts during 13 years.

Year   Concerts Seen  
2023 1 concert
2022 1 concert
2019 4 concerts
2018 2 concerts
2016 2 concerts
2015 1 concert
2012 2 concerts
2010 2 concerts
2009 2 concerts
2008 1 concert
2007 1 concert
2003 1 concert
1995 1 concert