Filed under: CellphonesWhile it likely won't come as much of a surprise to those reading this, it seems that Apple's recently released iPhone sales numbers and AT&T's customer number don't exactly match up, leading those ever so insightful analysts to conclude that many of the phones are being sold with the sole intention of being unlocked. What is somewhat surprising, however, is exactly how many phones that might be. As MacWorld reports, Apple says it sold 3.7 million iPhones in 2007, while AT&T says it signed up about two million or so iPhone customers during the same time period. While those aforementioned analysts point out that Apple's numbers w