Guam's economy depends primarily on tourism, Department of Defense installations, and locally owned businesses. Although Guam receives no foreign aid, it does receive large transfer payments from the general revenues of the U.S. federal treasury into which Guam pays no income or excise taxes;under the provisions of a special law of Congress, the Guam treasury, rather than the U.S. treasury, receives federal income taxes paid by local taxpayers to include military and civilian federal employees assigned to Guam.Guam is a popular destination for Japanese tourists. Its tourist hub, Tumon, features over 20 large hotels, a Duty Free Shoppers Galleria, Pleasure Island district, indoor aquarium, Sandcastle Las Vegas–styled shows and other shopping and entertainment venues. It is a relatively short flight from Asia or Australia compared to Hawaii, with hotels and seven public golf courses accommodating over a million tourists per year. Although 75 percent of the tourists are Japanese, Guam receives a sizable number of tourists from South Korea, the U.S., the Philippines, and Taiwan.26 - Significant sources of revenue include duty-free designer shopping outlets, and the American-style malls:Micronesia Mall, Guam Premier Outlets, the Agana Shopping Center, and the world's largest Kmart. The economy had been stable since 2000 due to increased tourism, but took a recent downturn along with most of Asia. It is expected to stabilize well ahead of the projected transfer of U.S. Marine Corps' 3rd Marine Expeditionary Force, currently in Okinawa (approximately 8,000 Marines, along with their 10,000 dependents), to Guam between 2010–2015 but will cause an unprecedented 10% increase in the island's overall population. ] In 2003, Guam had a 14% unemployment rate, and the government suffered a $314 million shortfall.27 - The Compacts of Free Association between the United States, the Federated States of Micronesia, the Republic of the Marshall Islands and the Republic of Palau accorded the former entities of the Trust Territory of the Pacific Islands a political status of "free association" with the United States. The Compacts give citizens of these island nations generally no restrictions to reside in the United States (also its territories), and many were attracted to Guam due to its proximity, environmental, and cultural familiarity. Over the years, it was claimed by some in Guam that the territory has had to bear the brunt of this agreement in the form of public assistance programs and public education for those from the regions involved, and the federal government should compensate the states and territories affected by this type of migration. ] Over the years, Congress had appropriated "Compact Impact" aids to Guam, the Northern Mariana Islands and Hawaii, and eventually this appropriation was written into each renewed Compact. Some, however, continue to claim the compensation is not enough or that the distribution of actual compensation received is significantly disproportionate. ]