Ella Kopp has seen concerts during 12 years.

Year   Concerts Seen  
2022 2 concerts
2019 1 concert
2015 1 concert
2014 2 concerts
2013 1 concert
2012 1 concert
2011 1 concert
2002 1 concert
2000 1 concert
1997 1 concert
1996 1 concert
1992 1 concert