Pronger20 has seen concerts during 19 years.

Year   Concerts Seen  
2023 2 concerts
2022 2 concerts
2021 2 concerts
2020 2 concerts
2019 8 concerts
2018 7 concerts
2017 7 concerts
2016 10 concerts
2015 6 concerts
2014 9 concerts
2013 5 concerts
2012 1 concert
2011 5 concerts
2010 7 concerts
2009 3 concerts
2008 3 concerts
2007 1 concert
2006 2 concerts
2005 1 concert