Acertainben has seen concerts during 27 years.

Year   Concerts Seen  
2023 12 concerts
2022 6 concerts
2021 1 concert
2020 1 concert
2019 6 concerts
2018 5 concerts
2017 8 concerts
2016 2 concerts
2015 7 concerts
2014 6 concerts
2013 3 concerts
2012 5 concerts
2011 5 concerts
2010 7 concerts
2009 6 concerts
2008 14 concerts
2007 18 concerts
2006 21 concerts
2005 14 concerts
2004 7 concerts
2003 13 concerts
2002 11 concerts
2001 6 concerts
2000 4 concerts
1999 1 concert
1998 1 concert
1997 1 concert