Global mobile data traffic will increase by a factor of 26 by 2015.
World mobile data grew by a factor of 2.6 in 2010 from 2009.
Average smartphone usage doubled: 79 MB per month, up from 35 MB per month in 2009.
Android operating system data use is rapidly catching up to the iPhone.
In 2010 almost a third of smartphone traffic was offloaded onto fixed networks via dual-mode or Femtocells.
via World mobile data traffic to explode by factor of 26 by 2015.