17 and <=33]]> China, North Korea, South Korea, Japan TS 59710376 9392778 10716956 37533146 2067496 33 and <=43]]> North Korea, South Korea, Japan CAT. 1 12888310 0 1390809 11494585 2916 43 and <=50]]> CAT. 2 0 50 and <=58]]> Japan CAT. 3 8455 0 0 0 8455 58 and <=70]]> CAT. 4 0 70 and <=1000]]> CAT. 5 0