Schmidt has seen concerts during 13 years.

Year   Concerts Seen  
2024 4 concerts
2023 5 concerts
2022 1 concert
2021 1 concert
2019 1 concert
2018 3 concerts
2017 1 concert
1996 1 concert
1993 2 concerts
1992 1 concert
1990 1 concert
1989 1 concert
1988 2 concerts