Dave Nelson has seen concerts during 18 years.

Year   Concerts Seen  
2021 1 concert
2019 1 concert
2012 1 concert
2007 1 concert
2006 1 concert
2000 1 concert
1996 1 concert
1994 2 concerts
1992 2 concerts
1991 1 concert
1990 2 concerts
1989 1 concert
1988 1 concert
1987 3 concerts
1984 1 concert
1983 1 concert
1982 2 concerts
1981 2 concerts