[recoiledsnake]

The original source says this:

>In PC pro stores with a Google Zone, sales of Chromebooks represent over 10% of our notebook sales.

That's a far cry from "10% of all UK laptops are Chromebooks".

First they're talking about sales, while your statement is talking about install base.

I suspect the "other" below is mostly Android, so it's not even a blip on the radar in Statcounter stats for UK.

http://gs.statcounter.com/#os-GB-monthly-201201-201301