Ferro-nickel export is also important. Service sector covers more than half of the GDP and tourism an important source of foreign exchange. Jamaica 2.4 3.4 0.7 Mining is the principal productive factor of the economy. Half of the export earnings come from bauxite and aluminium export. The world's leading producer of bauxite.
Tourism is important.
3.7 25.3 3.5 Manufacturing is the main source of income. Chemical products are mainly drugs and medicine. High income sources are the production of electrical machinery and beverages. Tourism is of increasing importance. Trinidad 0.09 0.15 6.7 Petroleum industry is the principal sector of Trinidad and Tobago's economy.