The economy of Luxembourg is largely dependent on the banking, steel, and industrial sectors. Luxembourgers enjoy the second highest per capita gross domestic product in the world (CIA 2007 est. ), behind Qatar. Luxembourg is seen as a diversified industrialized nation, contrasting the oil boom in Qatar, the major monetary source of that nation. Although Luxembourg in tourist literature is aptly called the "Green Heart of Europe", its pastoral land coexists with a highly industrialized and export-intensive economy. Luxembourg enjoys a degree of economic prosperity almost unique among industrialized democracies.