Chicago

1969 • 3 weeks • —

1970 • 14 weeks • In Library

1970 • 12 weeks • In Library

1970 • 13 weeks • —

1971 • 9 weeks • —

1971 • 8 weeks • —

1971 • 13 weeks • —

1971 • 10 weeks • —

1972 • 12 weeks • In Library

1972 • 10 weeks • —

1973 • 16 weeks • —

1973 • 19 weeks • —

1974 • 15 weeks • —

1974 • 15 weeks • In Library

1974 • 15 weeks • —

1975 • 9 weeks • —

1975 • 11 weeks • —

1975 • 5 weeks • —

1976 • 9 weeks • —

1976 • 21 weeks • In Library

1977 • 7 weeks • —

1977 • 17 weeks • —

1978 • 9 weeks • —

1978 • 5 weeks • —

1978 • 13 weeks • —

1978 • 15 weeks • —

1979 • 3 weeks • —

1979 • 5 weeks • —

1980 • 9 weeks • —

1982 • 24 weeks • In Library

1982 • 15 weeks • —

1983 • 5 weeks • —

1984 • 17 weeks • —

1984 • 25 weeks • In Library

1984 • 22 weeks • —

1985 • 16 weeks • —

1986 • 8 weeks • —

1986 • 23 weeks • —

1987 • 19 weeks • —

1987 • 3 weeks • —

1988 • 21 weeks • In Library

1988 • 24 weeks • In Library

1989 • 17 weeks • —

1989 • 12 weeks • —

1989 • 18 weeks • —

1990 • 5 weeks • —

1991 • 11 weeks • —