50 and <=100]]> China, Japan, North Korea, South Korea, Taiwan, Philippines 50-100 mm 26845860 15 15913277 8563216 2093338 112605 91567 71857 9 4 1 0 0 0 100 and <=250]]> North Korea, Japan 100-250 mm 104002 0 0 76046 27956 0 0 0 0 0 0 0 0 0 250 and <=500]]> 250-500 mm 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