The economy of American Samoa is a traditional Polynesian economy in which more than 90% of the land is communally owned. Economic activity is strongly linked to the United States, with which American Samoa conducts the great bulk of its foreign trade. Tuna fishing and processing plants are the backbone of the private sector, with canned tuna being the primary export. Transfers from the U.S. federal government add substantially to American Samoa's economic well-being. Attempts by the government to develop a larger and broader economy are restrained by Samoa's remote location, its limited transportation, and its devastating hurricanes. Tourism, a developing sector, may be held back by the current financial difficulties in East Asia.