Mr Mojo Risin has seen concerts during 11 years.

Year   Concerts Seen  
1988 1 concert
1985 1 concert
1984 2 concerts
1983 1 concert
1981 2 concerts
1980 1 concert
1978 1 concert
1977 1 concert
1976 3 concerts
1975 3 concerts
1971 1 concert