Tuna fishing and tuna processing plants are the backbone of the private sector, with canned tuna as the primary export, meeting 20 per cent of the United States market.
20. 金枪鱼捕鱼业和金枪鱼加工厂是私营部门的支柱，金枪鱼罐头为主要出口产品，在美国市场占20％的份额。