Schwermzilla has seen concerts during 19 years.

Year   Concerts Seen  
2024 6 concerts
2023 48 concerts
2022 36 concerts
2021 9 concerts
2020 1 concert
2019 6 concerts
2018 8 concerts
2017 4 concerts
2016 5 concerts
2015 4 concerts
2014 4 concerts
2013 4 concerts
2012 4 concerts
2011 6 concerts
2010 5 concerts
2009 9 concerts
2008 6 concerts
2007 10 concerts
2006 7 concerts