Though it will not come as surprising news to industry watchers, a new report compiling sales channel data from 35 countries puts Apple, Samsung and China-based Xiaomi as the only three companies really selling smartphones. What may be surprising to some, however, is just how well the iPhone line is doing overall; in addition to the iPhone 5s being the clear winner as the top-selling model, the much-maligned iPhone 5c took fifth place, followed by the two-and-a-half-year-old iPhone 4S in sixth place….