Fresh on the heels of the much-anticipated Lumia 920 announcement, some new figures have come to light regarding its predecessors' success. According to the Finnish phone-maker, a total of 7-million Windows Phone / Lumia devices have shipped to date. The firm was also keen to point out that this number comes from 54 markets in total -- some 130 different operators. While this might seem modest, especially with only 600,000 of those sales bei
