Carla has seen concerts during 15 years.

Year   Concerts Seen  
2022 10 concerts
2018 4 concerts
2017 12 concerts
2016 6 concerts
2015 5 concerts
2014 6 concerts
2013 4 concerts
2012 2 concerts
2010 6 concerts
2009 2 concerts
2008 5 concerts
2007 5 concerts
2006 2 concerts
2004 1 concert
2003 1 concert