The economy of Paris is based largely on services and commerce: of the 390,480 of its enterprises, 80.6 percent are engaged in commerce, transportation, and diverse services, 6.5 percent in construction, and just 3.8 percent in industry. Paris, including both the City of Paris and the Île-de-France region (Paris Region), is the most important center of economic activity in France, accounting for about thirty percent of the French GDP.
Paris had the fifth largest metropolitan economy in the world in 2011 according to the Brookings Institution and second in Europe. The Paris Region is Europe's richest region with a GDP (PPP) at over $1 trillion equivalent to that of the Netherlands or Indonesia and higher than countries like Switzerland, Sweden or Saudi Arabia and United Arab Emirates combined , ahead of North Rhine-Westphalia in Germany but slightly behind Greater London in the United Kingdom. It has the highest per capita GDP of any French region and the third highest of any region in the European Union. (Full article...)