Globally,mobile data traffic will be double every year though 2014,increasing 39 times between 2009 and 2014.Mobile data traffic will grow at a CAGR of 108 percent between 2009 and 2014,reaching 3.5 exabytes per month by 2014.Almost 66 percent of the world's mobile data traffic will be video by 2014.Mobile video will grow at a CAGR of 131 percent between 2009 and 2014.Business video conferencing will grow 10-fold over the forecast period.Business videoconferencing traffic is growing almost three times as fast as overall business IP traffic,at a CAGR of 57 percent from 2009-2014. web-based video conferencing ill grow 180-fold from 2009-2014.web-based video conferencing is the fastest growing subcategory (183 percent CAGR from 2009-2014) within the business portion of the Cisco VNI Forecast at this time.HD video conferencing traffic in 2014,up from 31 percent in 2009. Increasing broadband speed:the average global residential Internet connection download speed is 35 times faster in 2010(4.4 megabits per second) than 2000(127 kilobits per second).