1.1 billion people 1.1 billion people 1.1 billion in 2014. double 1.2 billion people 1.1 billion in 2014. 1,1 millones en 2014 1.2 billion billion more 1 billion 1.1 billion in 2014. 1.2 billion people most populous nation dinamismo demografico http://worldpopulationreview.com... 1.3 billion worldpopulationreview.com/continents/africa-population/ 1.3 billion 1.3 billion 1 miliarda ľudí 1.1 billion in 2014. http://worldpopulationreview.c... miliarda 1.1 billion in 2014. worldpopulationreview.com/continents/africa-population/ notes 1.2 billion people live in Africa 41% are below 15 years in age one billion population 54 recognized countries 54 recognized countries http://worldpopulationreview.c...