Wichmann1 has seen concerts during 22 years.

Year   Concerts Seen  
2021 3 concerts
2019 1 concert
2018 1 concert
2008 1 concert
2006 1 concert
2002 1 concert
1997 1 concert
1993 1 concert
1991 2 concerts
1990 1 concert
1988 2 concerts
1987 1 concert
1983 3 concerts
1982 3 concerts
1981 1 concert
1980 3 concerts
1979 2 concerts
1978 3 concerts
1977 1 concert
1976 2 concerts
1975 1 concert
1973 1 concert