Dubai has experienced rapid urbanization and economic growth, with its population increasing from 0.2 million in 1973 to 1.2 million in 2006. Dubai has developed into a regional center of trade, finance, commerce and tourism, and aims to have a population of 2 million by 2010 according to its Strategic Plan. Major future infrastructure projects underway include a new airport and metro system to accommodate further growth. Dubai offers foreign companies a tax free environment and liberal visa regulations through its free trade zones, which are home to many global brands.