First thing you need to do with these numbers is EXCLUDE all chipset graphics (northbridge). 

The heading is "Graphics Card market booming" ....since when have chipset / onboard graphics been a graphics card?????

but wait...can't do that ...puts intel where it belongs in the scheme o things...firmly in last place..

I wonder if this is in part due to the fact that more mobos now ships with an IGP.

GZ