>Even before the holiday buying season really kicked in, the NPD Group found that Chromebooks "accounted for 21 percent of all [preconfigured] notebook sales, up from negligible share in the prior year, and 8 percent of all computer and tablet sales through November. It's up from one tenth of a percent in 2012."

Only commercial channels like schools and companies, not retail sales to consumers. That too only in the US. It's a disingenuous claim, if not extremely misleading.

Also, top on Amazon doesn't really mean much for many electronics. For example, Windows Phone 7 was a bestseller in 2012. http://news.cnet.com/8301-1035_3-57411238-94/lumia-900-tops-...