The number is from Gartner for Q3 this year - for whatever they are worth :)<p><a href="http:&#x2F;&#x2F;www.gartner.com&#x2F;newsroom&#x2F;id&#x2F;3146617" rel="nofollow">http:&#x2F;&#x2F;www.gartner.com&#x2F;newsroom&#x2F;id&#x2F;3146617</a>