Wiszard has seen concerts during 12 years.

Year   Concerts Seen  
2024 1 concert
2021 1 concert
2019 2 concerts
2018 1 concert
1989 2 concerts
1988 2 concerts
1987 2 concerts
1986 1 concert
1985 1 concert
1984 1 concert
1983 1 concert
1982 2 concerts