Btdart has seen concerts during 15 years.

Year   Concerts Seen  
2018 1 concert
2008 2 concerts
2007 1 concert
2006 1 concert
2004 1 concert
1999 1 concert
1995 1 concert
1981 1 concert
1979 3 concerts
1978 1 concert
1976 3 concerts
1975 3 concerts
1973 2 concerts
1972 1 concert
1971 1 concert