The following are foreign exchange rates against Hong Kong dollar released Saturday by the Bank of China (Hong Kong) Limited: Buying Selling Japanese yen 764.70 767.60 Swiss franc 802.40 805.95 British pound 1151.25 1157.90 Australian dollar 700.95 704.25 Canadian dollar 731.65 735.25 euro 992.55 997.10 U.S. dollar 773.95 776.45 (The above exchange rates are expressed per 100 units for the foreign currency, except per 10,000 units for the Japanese yen.)