study smartphone penetration Research suggests show www.pewglobal.org Pew Research Center 70 percent of the population owning a mobile phone Pew Research Center show www.pewglobal.org reach even remote places Pew Research Center almost every country on earth Pew Global revolution a 2015 report survey taken by the Pew Research Center www.pewglobal.org Cell Phones in Africa: Communication Lifeline よると Cell Phones in Africa: Communication Lifeline expanding coverage Mobile penetration 40% of Ugandans surge of mobile phone is rising according to figures よると Mobile penetration show penetration in African countries become ubiquitous Pew Research Center figures estudo close to 90 percent 超过三分之二 Pew Research Center Pew research published in 2015 revolution 70 % de la population Pew Research Center reach even remote places モバイルテクノロジー利用の急増 Pew Research Center report phone ownership Pew Research Center Pew Research Center a recent survey skyrocketed Pew Research Center Pew Reasearch center show Pew Global almost every country on earth 【Cell Phones in Africa: Communication Lifeline】 2015 Pew Research Center Pew Research Center a recent Pew Research Center report estudo Pew Research Center Mobile penetration Pewglobal Pew Research Center, 2015 Research almost every country on earth study Well think again African savanna 27 per cent, 【Cell Phones in Africa: Communication Lifeline】 basic cellphone utilisation is around 90% far from ubiquitous common in sub-Saharan Africa Pew, 2015 Pew Research Cell Phones in Africa: Communication Lifeline Access to technology is increasing rapidly access to landlines expanding coverage Pew Research Center common in sub-Saharan Africa Pew Research Center Cell Phones in Africa: Communication Lifeline 2000年あたりから Pew Research Center Pew Research Center Cell Phones in Africa: Communication Lifeline access to landlines Pew Research Cell Phones in Africa: Communication Lifeline mobile technology acceptance in the African countries 82% of Kenyans African savanna estudo Pew Global: Cell Phones in Africa - Communication Lifeline Pew Research Center reported Pew Research Center show cellphones are as common according to Pew Research Center combined with increased smartphone ownership study According to recent Pew Research Center data reports texting, taking photos, and banking become ubiquitous dwindling minority spread of cell phones who rely on cell phones to access the web ubiquitous Pew Research Center dwindling minority according to the Pew Research Center Pew Research Center poll found last year, Pew Research Center estudo Pew Research Center Pew Global Attitudes Survey Mobile phones are almost as common in the region dwindling minority Pew Research Center expanding coverage 70％的人口拥有手机 Pew Global: Cell Phones in Africa - Communication Lifeline Pew Global Pewglobal.org