17 and <=33]]> China, North Korea, South Korea, Japan TS 50079687 3504 1075769 6693787 40441161 1868970 38 465 2841 159 33 and <=43]]> North Korea, South Korea, Japan CAT. 1 8641095 3400 0 74453 8563726 2916 0 16 3382 1 43 and <=50]]> South Korea CAT. 2 22 0 0 0 22 0 0 0 0 0 50 and <=58]]> Japan CAT. 3 8455 38 0 0 0 8455 0 0 0 38 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0