Fishing in Chad 1960s, 1970s, and 1980s, total production of fish was estimated at between 60,000 and 120,000 tons per year. But because these figures represent production for the Logone River and Lake Chad, which are shared with Cameroon, Niger, and Nigeria, Chad's fish production amounted to an estimated 70 percent of the total. The largest part of the catch – perhaps two-thirds – was consumed locally. In areas adjacent to urban centers, some portion - usually the best of the catch, such as large Nile perch (called "capitaine" in Chad) – was marketed fresh. Along Lake Chad and the river borders with
Chad–Cameroon Petroleum Development and Pipeline Project immunity and detained for nine months. In November 2000, the World Bank announced that $4 million of a $25 million signing bonus from the oil companies was spent by the Chadian government on weapons. The World Bank required tight restrictions on oil revenues as a condition of its loans. In January 2006, Chad moved to unilaterally increase the portion of oil revenues going to its general fund from 15 to 30 percent. On 28 August 2006, President Déby ordered Chevron and Petronas to quit the country. In Chad and especially Cameroon, through which the pipeline stretches 890 km of the