By Tristan Chabba (Reuters) -Swiss duty-free retailer Dufry said on Wednesday it expects a sharp rise in 2022 turnover as it posted a nearly 57% jump in third quarter sales, boosted by leisure travel in summer months. The company, which operates in over 60 countries with around 2,200 shops globally, forecast a full-year turnover of 6.6 billion to 6.7 billion Swiss francs ($6.6 billion-$6.7 billion) compared to 3.92 billion Swiss francs it reported in 2021. Dufry, which runs shops at airports, on cruise liners, in seaports, and other tourist locations worldwide, has been benefiting from a stron…