Jacob Kamholz has seen concerts during 14 years.

Year   Concerts Seen  
2023 4 concerts
2022 11 concerts
2021 1 concert
2019 5 concerts
2018 4 concerts
2017 3 concerts
2016 1 concert
2015 2 concerts
2014 2 concerts
2013 2 concerts
2010 1 concert
2006 1 concert
2004 1 concert
2003 1 concert