Geert has seen concerts during 45 years.

Year   Concerts Seen  
2025 1 concert
2024 23 concerts
2023 10 concerts
2022 16 concerts
2021 1 concert
2020 2 concerts
2019 8 concerts
2018 4 concerts
2017 6 concerts
2016 7 concerts
2015 6 concerts
2014 5 concerts
2013 15 concerts
2012 5 concerts
2011 5 concerts
2010 3 concerts
2009 9 concerts
2008 5 concerts
2007 7 concerts
2006 9 concerts
2005 6 concerts
2004 6 concerts
2003 10 concerts
2002 6 concerts
2001 13 concerts
2000 8 concerts
1999 7 concerts
1998 12 concerts
1997 3 concerts
1996 3 concerts
1995 12 concerts
1994 5 concerts
1993 5 concerts
1992 6 concerts
1991 5 concerts
1990 10 concerts
1989 5 concerts
1988 5 concerts
1987 7 concerts
1986 3 concerts
1985 4 concerts
1984 3 concerts
1983 3 concerts
1982 3 concerts
1981 1 concert