Guinea-Bissau, officially the Republic of Guinea-Bissau, is a sovereign state in West Africa. Only 14% of the population speaks noncreolized Portuguese, established as both the official and national language. Portuguese exists in creole continuum with Crioulo, a Portuguese creole spoken by half the population (44%) and an even larger number speaks it as second tongue. The remainder speak a variety of native African languages. There are diverse religions in Guinea-Bissau with no one religion having a majority. The CIA World Factbook (2018) states there are about 40% Muslims, 22% Christians, 15% Animists and 18% unspecified or other. The country's per-capita gross domestic product is one of the lowest in the world.