50 and <=100]]> China, Russia, North Korea, South Korea, Japan, Taiwan 50-100 mm 169218046 96 143944101 67659 14436434 946501 1672581 8150770 81 0 8 0 0 4 100 and <=250]]> China, North Korea, Taiwan 100-250 mm 17638289 11 12424686 0 1310573 0 0 3903030 7 0 0 0 0 2 250 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