Catherine has seen concerts during 19 years.

Year   Concerts Seen  
2022 8 concerts
2021 10 concerts
2020 11 concerts
2019 31 concerts
2018 33 concerts
2017 23 concerts
2016 11 concerts
2015 23 concerts
2014 20 concerts
2013 30 concerts
2012 28 concerts
2011 26 concerts
2010 17 concerts
2009 8 concerts
2008 25 concerts
2007 14 concerts
2006 4 concerts
2005 2 concerts
2003 2 concerts