The following are foreign exchange rates against Hong Kong dollar released Wednesday by the Bank of China (Hong Kong) Limited: Buying Selling Japanese yen 773.70 776.70 Swiss franc 813.30 816.95 British pound 1175.50 1182.25 Australian dollar 702.55 705.80 Canadian dollar 734.20 737.80 euro 1001.45 1006.00 U.S. dollar 774.05 776.60 (The above exchange rates are expressed per 100 units for the foreign currency, except per 10,000 units for the Japanese yen.)