港湾近代化促進協議会によると、2018年の国内全64港における外国貿易コンテナ取扱量は1890万4934TEU(前年比+2.8%)だった。内訳は、輸出が1億752万8796㌧(+2.4%)、輸入が1億6140万5779㌧(+1.7%)。
According to Harbor Modernization Promotion Committee, the total volume of foreign trade containers handled at all 64 domestic ports in 2018 was 18.94934 TEU (up 2.8% from the previous year). The breakdown is 175,278,966 tons (+ 2.4%) for exports and 164,157,579 tons (+ 1.7%) for imports.