Mobile devices account for 30% of FT.com's traffic

"The FT’s total paid circulation was more than 602,000 across print and online, modestly up on 2011, with digital subscriptions exceeding print circulation for the first time. Digital subscriptions increased 18% to almost 316,000.
Mobile devices now account for 30% of FT.com traffic and 15% of new subscriptions. FT Web App now has 3.5 million users."

Source:  Financial results from the Financial Times, February 2013