Year   Concerts Seen  
2024 4 concerts
2023 22 concerts
2022 10 concerts
2021 1 concert
2020 2 concerts
2019 5 concerts
2018 15 concerts
2017 7 concerts
2016 4 concerts
2015 8 concerts
2014 9 concerts
2013 1 concert
2012 1 concert
2011 4 concerts
2010 7 concerts
2009 4 concerts
2008 3 concerts
2007 2 concerts
2006 3 concerts
2003 1 concert
2002 1 concert
1999 1 concert
1996 1 concert
1995 1 concert
1991 1 concert
1983 1 concert
1982 1 concert
1981 5 concerts
1980 6 concerts
1979 5 concerts
1977 2 concerts
1976 2 concerts
1975 3 concerts
1973 1 concert