eMarketer – Mexico will be home to 65.1 million internet users – equivalent to 53.8 percent of its population – in 2015, a 9.4 percent year-over-year expansion, eMarketer estimates. A considerable chunk of growth will come in mobile form.

http://www.emarketer.com/Article/Mobile-Internet-Uptake-Leaps-Forward-Again-Mexico/1012642