Vienna (4)

1977-80-82-83

Washington (3)

1977-78-80

Baltimore (2)

1975-77

Dayton (2)

1975-78

Paris (2)

1974-80

Basel (1)

1979

Carlsbad (1)

1977

Columbus (1)

1979

Houston (1)

1978

Johannesburg (1)

1973

Las Vegas (1)

1973

Los Angeles (1)

1976

Melbourne (1)

1975

Palm Spring (1)

1977

Stowe (1)

1981

Surbiton (1)

1980

Tampa (1)

1982