Blizzard has just posted its latest financial report, covering the second quarter of 2012. As of July 2012, World of Warcraft has 9.1 million subscribers. This means another big loss for the company. Only three months ago, Blizzard had reported 10.2 million subscribers in its Q1-2012 report. In the report, Blizzard also mentions the huge success of Diablo 3. Read on for details.