17 and <=33]]> China, North Korea, South Korea, Japan TS 61232452 4507 9005839 8554277 42193249 1479087 331 556 3558 60 33 and <=43]]> South Korea CAT. 1 6834066 1780 0 0 6834066 0 0 0 1780 0 43 and <=50]]> CAT. 2 0 0 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0