Samoa Imports from Japan of Unused Postage, Revenue or Similar Stamps, Cheque Forms, Banknotes, Stock was US$1 during 2016, according to the United Nations COMTRADE database on international trade. Samoa Imports from Japan of Unused Postage, Revenue or Similar Stamps, Cheque Forms, Banknotes, Stock - data, historical chart and statistics - was last updated on April of 2026.