Yan has seen concerts during 25 years.

Year   Concerts Seen  
2024 1 concert
2023 15 concerts
2022 6 concerts
2021 2 concerts
2020 1 concert
2019 23 concerts
2018 21 concerts
2017 22 concerts
2016 19 concerts
2015 16 concerts
2014 11 concerts
2013 3 concerts
2012 3 concerts
2011 2 concerts
2010 5 concerts
2009 6 concerts
2008 6 concerts
2007 2 concerts
2006 1 concert
2005 3 concerts
2004 6 concerts
2001 1 concert
1997 4 concerts
1996 1 concert
1995 1 concert