Jamaica is an island country situated in the Caribbean Sea, consisting of the third-largest island of the Greater Antilles. Jamaica is a mixed economy with both state enterprises and private sector businesses. Major sectors of the Jamaican economy include agriculture, mining, manufacturing, tourism, and financial and insurance services. Tourism and mining are the leading earners of foreign exchange. Half the Jamaican economy relies on services, with half of its income coming from services such as tourism. An estimated 1.3 million foreign tourists visit Jamaica every year.