Year   Concerts Seen  
2023 14 concerts
2022 11 concerts
2021 1 concert
2020 1 concert
2019 9 concerts
2018 6 concerts
2017 8 concerts
2016 6 concerts
2015 1 concert
2014 6 concerts
2013 4 concerts
2012 3 concerts
2011 1 concert
2010 5 concerts
2009 3 concerts
2008 5 concerts
2007 3 concerts
2006 2 concerts
2005 3 concerts
2004 4 concerts
2001 2 concerts
2000 1 concert
1999 1 concert
1997 1 concert
1996 2 concerts
1987 2 concerts
1984 2 concerts
1982 2 concerts
1979 1 concert
1978 2 concerts
1977 3 concerts
1976 2 concerts
1975 2 concerts
1974 2 concerts
1972 1 concert