Read that again. 12 million, that just shows how legendary this game really is, 12 million between 26th October 2004 - 28th February, thats 125 days if I have done my calculations correctly, and that averages at selling roughly 96,000 units every day.
Grand Theft Auto: San Andreas Sales Exceed 12 Million Units Since Launch
Other notable points in the report were that the GTA PSP release date was NOT stated, however it was said that it will be released around the same time as San Andreas on PC and Xbox.
Finally there will be a conference call later today at 4:30pm EST, if any new information is released I'll be posting it later.
Link: Press Release