Joris Bakker has seen concerts during 12 years.

Year   Concerts Seen  
2024 12 concerts
2023 39 concerts
2022 36 concerts
2021 8 concerts
2020 5 concerts
2019 21 concerts
2018 9 concerts
2017 5 concerts
2016 7 concerts
2015 11 concerts
2014 10 concerts
2013 1 concert