Year   Concerts Seen  
2026 1 concert
2025 2 concerts
2023 1 concert
2021 1 concert
2019 3 concerts
2017 1 concert
2016 3 concerts
2013 4 concerts
2011 1 concert
2010 1 concert
2009 1 concert
2007 3 concerts
2005 1 concert
1992 1 concert
1987 2 concerts
1986 1 concert
1985 2 concerts
1984 1 concert
1982 1 concert
1981 1 concert
1980 1 concert