For a quarter of a century following independence, Cameroon was one of the most prosperous countries in Africa. The drop in commodity prices for its principal exports —petroleum, cocoa, coffee, and cotton — in the mid-1980s, combined with an overvalued currency and economic mismanagement, led to a decade-long recession. Real per capita GDP fell by more than 60% from 1986 to 1994. The current account and fiscal deficits widened, and foreign debt grew. Yet because of its oil reserves and favorable agricultural conditions, Cameroon still has one of the best-endowed primary commodity economies in sub-Saharan Africa.