28 Concerts Later has seen concerts during 19 years.

Year   Concerts Seen  
2023 10 concerts
2022 9 concerts
2021 3 concerts
2019 3 concerts
2018 3 concerts
2017 3 concerts
2016 4 concerts
2015 6 concerts
2014 2 concerts
2013 4 concerts
2012 5 concerts
2011 4 concerts
2010 4 concerts
2008 1 concert
2007 1 concert
2006 4 concerts
2005 3 concerts
2003 3 concerts
2001 1 concert