With that said, the crew in Cupertino probably isn't breaking out the party streamers right away. Gartner contends that ASUS claimed the fifth-place spot with 7.3 percent, and that Apple only sits in the top five in its native US. So what gives? In short, it's a difference in methodology; Gartner and IDC don't have official shipping numbers from everyone, and there's enough wiggle room in their estimates that it wouldn't take much for the rankings to change. As precise as these figures may be, you'll get a better sense of how Apple fared when it posts its fiscal results (and real shipping numbers) in a couple of weeks.
Source: IDC