Wireless broadband: Unknown (2012)."Active mobile-broadband subscriptions per 100 inhabitants 2012", Dynamic Report, ITU ITC EYE, International Telecommunication Union. Retrieved on 29 June 2013.
Wireless broadband: Unknown (2012)"Active mobile-broadband subscriptions per 100 inhabitants 2012", Dynamic Report, ITU ITC EYE International Telecommunication Union Retrieved on 29 June 2013.