United States. Central Intelligence Agency, The 1992 CIA World Factbook
“ Agriculture, including fishing and forestry, is the mainstay of the economy, accounting for over 40% of GDP, employing about 80% of the labor force, and contributing to more than 70% of total export earnings. Industry is largely confined to the processing of agricultural products and textile manufacturing; in 1990 it accounted for only 16% of GDP and employed almost 5% of the labor force. In 1986 the government introduced a five-year development plan that stressed self-sufficiency in food (mainly rice) by 1990, increased production for exports, and reduced energy imports. ”
