History: New York City, 1978, United States

New York is a global hub of international business and commerce and is one of three "command centers" for the world economy (along with London and Tokyo). The city is a major center for finance, insurance, real estate, media and the arts in the United States.
The New York metropolitan area had approximately gross metropolitan product of $1.13 trillion in 2005, making it the largest regional economy in the United States and, according to IT Week, the second largest city economy in the world. According to Cinco Dias, New York controlled 40% of the world's finances by the end of 2008, making it the largest financial center in the world.
Many major corporations are headquartered in New York City, including 42 Fortune 500 companies. New York is also unique among American cities for its large number of foreign corporations. One out of ten private sector jobs in the city is with a foreign company.
Manhattan had 353.7 million square feet (32,860,000 m²) of office space in 2001.