Greetje has seen concerts during 12 years.

Year   Concerts Seen  
2022 4 concerts
2020 1 concert
2019 4 concerts
2018 14 concerts
2017 9 concerts
2016 10 concerts
2015 9 concerts
2014 5 concerts
2013 1 concert
2011 2 concerts
2010 1 concert
2009 1 concert