17 and <=33]]> China, North Korea, South Korea, Japan TS 1082635 2325 4237 953197 122876 33 and <=43]]> South Korea, Japan CAT. 1 16873 0 0 62 16811 43 and <=50]]> Japan CAT. 2 2 0 0 0 2 50 and <=58]]> CAT. 3 0 58 and <=70]]> CAT. 4 0 70 and <=1000]]> CAT. 5 0