Slimebeast said:
Dream1 said: From GFK/Charttrack, NPD and Media Create. Worldwide 31 june 2009:
* Nintendo Wii: 50.911.000 unità nel mondo. * Microsoft Xbox 360: 31.069.000 * Sony Playstation 3: 22.644.000 * Nintendo DS: 105.655.000 * Sony PSP: 47.241.000
from anotherworldx.it data. |
But those numbers seem to be based off of VGC.
You can't reach 31.069 million X360's by adding NPD, GFK/Charttrack and Media Create alone, because those firms don't cover large parts of the world like South America, Korea, Eastern Europe etc.
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No.
From anotherworldx: "I dati sono stati elaborati prendendo in considerazione NPD, ChartTrack / GFK, MediaCreates ed altre fonti indipendenti e fanno riferimento al 01/07/2009:"
NPD, GFK/Charttrack and Media Create... and other independent sources.
These data were published before the vgchartz recent update.
(take a look for 19/08/2009)