koffieboon on 12 November 2009
| ioi said: Lol, well our data isn't extrapolated from ChartTrack and we got to 7 million as well so I'm not sure where Pachter is coming from on this one... |
But I assume the amount of sources for it is still pretty limited (compared to normal weekly sales numbers), so the margin of error might still be pretty big as well?
