Africa
Between 1885 and 1914, Britain brought nearly 30% of Africa's population under its control, to 15% for France, 9% for Germany, 7% for Belgium and 1% for Italy: Nigeria alone contributed 15 million subjects to Britain, more than in the whole of French West Africa, or the entire German colonial empire. The only regions not under European control in 1914 were Liberia and Ethiopia.
Read more about this topic: New Imperialism