These differences are is closely, but not exclusively, related to differences in countries’ share of smaller firms. Wireless broadband subscriptions in the OECD area increased over twofold in just four years: by June 2014, more than three out of four individuals in the OECD area had a mobile wireless broadband subscription. In sub-Saharan Africa, for example, subscriptions grew from 14 million in 2010 to 117 million in 2013.