Martha R has seen concerts during 12 years.

Year   Concerts Seen  
2023 4 concerts
2022 25 concerts
2021 6 concerts
2019 4 concerts
2018 5 concerts
2017 1 concert
2016 4 concerts
2015 1 concert
2014 1 concert
2013 1 concert
2012 1 concert
2007 1 concert