lokasi.purwana.net USA, provides a variety of customized and streetmaps. Here you can find USA Hotels, landmarks, Popular Places and Businesses. USA or America is a federal constitutional republic comprising fifty states and a . There are 5 different states with the most number of businesses in USA. They are (1.5Mil), (852K), (500K), (885K)and (964K). These businesses along with another 10 million businesses can be found at our . With a total of 3.79 million square miles (9.83 million km2) and with over 308 million people, the United States is the world's largest national economy, with an estimated 2010 GDP of $14.7 trillion.