50 and <=100]]> North Korea, South Korea, Japan, China 50-100 mm 61811220 35 7874 11455924 6851009 27621 43468791 0 6 3 0 25 100 and <=250]]> South Korea, Japan, China 100-250 mm 29283109 19 0 472947 1305323 30946 27473892 0 0 0 0 18 250 and <=500]]> China 250-500 mm 1071234 0 0 0 0 242 1070991 0 0 0 0 0 500 and <=750]]> China 500-750 mm 632 0 0 0 0 0 632 0 0 0 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0