The film earned North American rentals of $5.5 million in 1968.

The movie was very popular, earning domestic rentals of $685,000 and an almost equal amount overseas.

The film earned North American rentals of $6,750,000 in 1970.

The movie was a popular hit earning estimated North American rentals of $6 million.

The movie was re-released in 1969 and earned rentals of $1.3 million.

The film earned estimated North American rentals of $7 million in 1973.

The film earned rentals of $455,000 in North America and $150,000 elsewhere.

The movie was very popular earning North American rentals of $10.8 million in 1973.

The film earned rentals of $3 million in North America.

The film was very popular, earning rentals of $7 million in North America.