That's 5-10% of AMD's market share, right? Of course it's easier for Intel to say what their own sales were than to say what total sales were (and thus market share).
Interesting that Asia did so well for Intel. That's where 'SARS' did so much damage to AMD's sales. Since the Asians are known to like portable machines perhaps it's a reflection that mobile Athlon isn't doing to well (and Banias is).