A: San Jose, California, United States
"The volume of data on the world’s mobile networks is doubling each year, according to Cisco Systems, the U.S. maker of routers and networking equipment. By 2014, it estimates, the monthly data flow will increase about sixteenfold, to 3.6 billion gigabytes from 220.1 million" (http://www.nytimes.com/2010/08/02/technology/02iht-NETPIPE02.html?src=un&feedurl=http://json8.nytimes.com/pages/business/global/index.jsonp, accessed 08-01-2010)