Strong Franc Skews Swiss Profit Picture
Switzerland's biggest companies are discovering pain of being based in country with strong, stable currency as they report their annual performance for 2002; sales at Ciba Specialty Chemicals fell 4 percent in Swiss franc terms; sales plummeted 8 percent in Swiss francs at Adecco; Novartis, also calculating in Swiss francs, reports modest 2 percent rise; companies and analysts say look at figures in currencies where sales were generated gives brighter, and more realistic, picture; in local currency terms, Ciba's sales actually rose 3.3 percent, Adecco's dropped only 3 percent and Novartis's rose 11 percent; graph (M)
