Mary C has seen concerts during 17 years.

Year   Concerts Seen  
2024 12 concerts
2023 20 concerts
2022 49 concerts
2021 30 concerts
2020 7 concerts
2019 62 concerts
2018 18 concerts
2017 6 concerts
2016 4 concerts
2015 7 concerts
2014 7 concerts
2013 8 concerts
2012 6 concerts
2011 3 concerts
2007 2 concerts
2006 1 concert
2003 1 concert