Peter Loetzner has seen concerts during 13 years.

Year   Concerts Seen  
2022 1 concert
2019 2 concerts
2018 1 concert
2012 2 concerts
2010 1 concert
2009 1 concert
2008 1 concert
2007 1 concert
2006 1 concert
2005 1 concert
1999 1 concert
1997 1 concert
1995 1 concert