17 and <=33]]> China, North Korea, South Korea TS 43379291 2266 694288 12904407 29780596 28 1156 1081 33 and <=43]]> North Korea, South Korea CAT. 1 3728046 1337 0 3727306 740 0 1337 0 43 and <=50]]> North Korea, South Korea CAT. 2 68080 63 0 66894 1186 0 62 1 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0