Exports formed 28 percent of GDP in 2009. Most of the country's export revenue is derived from the textiles industry, fish and shellfish, vanilla, cloves and other foodstuffs. France is Madagascar's main trading partner, although the United States, Japan and Germany also have strong economic ties to the country. The Madagascar-U.S. Business Council was formed in May 2003, as a collaboration between USAID and Malagasy artisan producers to support the export of local handicrafts to foreign markets. Imports of such items as foodstuffs, fuel, capital goods, vehicles, consumer goods and electronics consume an estimated 52 percent of GDP. The main sources of Madagascar's imports include China, France, Iran, Mauritius and Hong Kong.