Robert John

1968 • 12 weeks • —

1970 • 5 weeks • —

1972 • 17 weeks • In Library

1972 • 2 weeks • —

1979 • 27 weeks • In Library

1979 • 11 weeks • —

1980 • 13 weeks • —

1980 • 5 weeks • —

1983 • 4 weeks • —