to me the numbers show that album sales are down because of an unbelievable change in the way that people buy music today as compared to 15 years ago. Buying a single song has replaced buying an album. The RIAA is claiming that album sales are down like 90 percent. DUH... but that's not due to piracy, it's due to itunes raking in 9 billion dollars for the music industry. If the itunes downloads were the 10 dollars or more that an album costs..... well you can do the math. So downloading may be killing the record labels, but it's the LEGITIMATE downloading of songs.
If you think about it, apple takes HALF of the price of a download, so that's 18 BILLION downloads last year alone.