17 and <=33]]> China, North Korea, South Korea TS 44964583 2261 8883081 8936672 27144830 496 857 907 33 and <=43]]> China, North Korea, South Korea CAT. 1 10043684 3083 229545 9812923 1216 52 3030 0 43 and <=50]]> South Korea CAT. 2 75 0 0 0 75 0 0 0 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0