Scuba Steve60 has seen concerts during 12 years.

Year   Concerts Seen  
1990 1 concert
1989 11 concerts
1988 20 concerts
1987 28 concerts
1986 26 concerts
1985 14 concerts
1984 21 concerts
1983 3 concerts
1982 6 concerts
1981 20 concerts
1980 6 concerts
1977 1 concert