Lone has seen concerts during 18 years.

Year   Concerts Seen  
2016 2 concerts
2011 1 concert
2001 2 concerts
1999 1 concert
1998 2 concerts
1997 3 concerts
1995 2 concerts
1994 1 concert
1993 1 concert
1992 1 concert
1990 4 concerts
1984 2 concerts
1983 2 concerts
1982 3 concerts
1981 2 concerts
1979 3 concerts
1978 3 concerts
1977 2 concerts