Year   Concerts Seen  
2022 7 concerts
2021 6 concerts
2020 2 concerts
2019 7 concerts
2018 1 concert
2016 1 concert
2015 1 concert
2013 2 concerts
2012 3 concerts
2011 1 concert
2009 1 concert
2007 1 concert
2003 1 concert
1998 1 concert
1995 2 concerts
1988 4 concerts
1985 1 concert
1982 3 concerts
1980 1 concert
1979 1 concert
1978 2 concerts