David Johnson has seen concerts during 18 years.

Year   Concerts Seen  
2024 2 concerts
2023 24 concerts
2022 14 concerts
2021 8 concerts
2019 6 concerts
2018 2 concerts
2017 1 concert
2016 1 concert
2015 1 concert
2014 3 concerts
2012 3 concerts
2011 6 concerts
2010 4 concerts
2009 5 concerts
2008 5 concerts
2007 4 concerts
2006 1 concert
2005 1 concert