Olsonchr has seen concerts during 15 years.

Year   Concerts Seen  
2023 2 concerts
2021 1 concert
2018 1 concert
2016 1 concert
2008 1 concert
2007 1 concert
2006 3 concerts
2005 3 concerts
2004 1 concert
2003 4 concerts
2002 2 concerts
2001 3 concerts
2000 2 concerts
1998 1 concert
1996 1 concert