The following are foreign exchange rates against Hong Kong dollar released by the Bank of China (Hong Kong) Limited on Friday:Buying SellingJapanese yen 822.10 825.30Swiss franc 819.05 822.70British pound 1,175.30 1,182.05Australian dollar 808.50 812.15Canadian dollar 755.35 759.05Euro 999.90 1,004.45U.S. dollar 775.00 777.55(The above exchange rates are expressed per 100 units for the foreign currency, except per 10,000 units for the Japanese yen)