Year   Concerts Seen  
2022 9 concerts
2021 11 concerts
2019 2 concerts
2018 5 concerts
2017 15 concerts
2016 19 concerts
2015 12 concerts
2005 1 concert
1998 1 concert
1997 1 concert
1996 1 concert
1995 1 concert
1994 1 concert
1993 2 concerts
1992 4 concerts
1991 1 concert
1990 2 concerts
1980 1 concert