50 and <=100]]> China, North Korea, South Korea, Japan, Taiwan, Philippines 50-100 mm 61140455 34 49518865 5198984 460945 2608487 3288308 64866 28 2 0 1 1 0 100 and <=250]]> China, North Korea, Japan, Taiwan 100-250 mm 15415293 9 8790937 5087134 0 60207 1477015 0 5 3 0 0 0 0 250 and <=500]]> North Korea 250-500 mm 12212 0 0 12212 0 0 0 0 0 0 0 0 0 0 500 and <=750]]> 500-750 mm 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0