Appl
e has sold 50 million songs through the iTMS, and is currently selling some 2.5 million songs per week. That's up from 1.5 million per week in the middle of December, but far short of Apple's stated goal in October of selling 100 million songs before the end of April. If you are focusing on that, however, you are missing the big picture
Check It Out: 50 Million iTunes Downloads: Missing The Big Picture