British icon Adele’s Munich concerts have drawn tens of thousands of international fans, with only half of the attendees of her first show coming from Germany, according to mobile phone data analysis by mobile provider O2 Telefónica. Adele is set to perform 10 times in August in an arena built especially for her on Munich’s trade fair grounds. The stage features a 93-metre-long catwalk so the star can get closer to her fans. On Friday, the British singer was set to perform in her third show. The premiere last Friday drew a large number of fans, with some 10,000 British fans attending the conce…