“Think about that for a second. In a world where a new, free Android flagship phone comes out every week or so and dying out a few months later, Apple is selling 2 million/quarter of a device that was introduced two and a half years ago. This is the phone the original Droid went up against — in fact.”

Must be 2M blind sheep per quarter, there is no other explanation.

SOURCE:
http://9to5mac.com/2011/12/08/apple-is-turning-out-millions-of-iphone-3gs-and-iphone-4-cdmas-ahead-of-the-holidays/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+9To5Mac-MacAllDay+%289+to+5+Mac+-+Apple+Intelligence%29