Greg Kozij has seen concerts during 17 years.

Year   Concerts Seen  
2005 2 concerts
1997 1 concert
1996 1 concert
1995 1 concert
1994 1 concert
1993 2 concerts
1992 1 concert
1991 3 concerts
1990 3 concerts
1989 1 concert
1988 4 concerts
1987 1 concert
1986 1 concert
1985 1 concert
1984 1 concert
1983 1 concert
1982 1 concert