The Dune Group raised its sales by 7.2 percent to £149 million (€212.3m-$226.5m) for the 52 weeks ended Jan. 31, according to public documents. Out of this turnover, only £6.5 million (€9.3m-$9.9m) came from its stores outside the U.K., but the shoe retailer continues to expand briskly abroad.