Mobile Video Exceeded 50 percent of Global Internet Traffic for the first time in 2011

San Jose, Calif. February 14, 2012--Mobile video exceeded 50 percent of global internet trafficfor the first time in 2011 according to the latest The Cisco® Visual Networking Index (VNI) Global Mobile Data Traffic Forecast Update.  Global mobile data traffic grew 2.3-fold in 2011, more than doubling for the fourth year in a row. The 2011 mobile data traffic growth rate was higher than anticipated. Last year's forecast projected that the growth rate would be 131 percent. This year's estimate is that global mobile data traffic grew 133 percent in 2011. Among its findings include: