19711234567
BOSTON
BUFFALO
CALIFORNIA
CHICAGO
DETROIT
LOS ANGELES
MINNESOTA
MONTREAL
NEW YORK
PITTSBURGH
PHILADELPHIA
ST LOUIS
TORONTO
VANCOUVER
1972
BOSTON
BUFFALO
CALIFORNIA
CHICAGO
DETROIT
LOS ANGELES
MINNESOTA
MONTREAL
NEW YORK
PITTSBURGH
PHILADELPHIA
ST LOUIS
TORONTO
VANCOUVER
1973
BOSTON
BUFFALO
CALIFORNIA
CHICAGO
DETROIT
LOS ANGELES
MINNESOTA
MONTREAL
NEW YORK
PITTSBURGH
PHILADELPHIA
ST LOUIS
TORONTO
VANCOUVER