Year   Concerts Seen  
2023 1 concert
2021 1 concert
2019 1 concert
2018 1 concert
2017 1 concert
2016 1 concert
2015 4 concerts
2014 3 concerts
2013 2 concerts
2011 1 concert
2009 1 concert
2004 1 concert
1986 1 concert
1979 1 concert