Ozyisotopes has seen concerts during 23 years.

Year   Concerts Seen  
2024 2 concerts
2023 9 concerts
2022 8 concerts
2021 4 concerts
2019 5 concerts
2018 3 concerts
2017 4 concerts
2016 2 concerts
2015 3 concerts
2014 1 concert
2013 2 concerts
2012 2 concerts
2011 3 concerts
1998 1 concert
1992 2 concerts
1991 1 concert
1990 2 concerts
1989 7 concerts
1988 5 concerts
1987 5 concerts
1986 5 concerts
1985 3 concerts
1984 1 concert