10. Libya
Located in the north face of the African continent, Libya is the country that holds the 10th largest oil reserve in the world. They have a population of over 6.000.000 people, and a tendency to population growth of 3.08%, which predicts the country will have at least 184.800 more people than the year before, and recent studies present even higher predictions. They are neighbours to Egypt, Sudan, Chad, Algeria and Tunisia.