50 and <=100]]> Japan, North Korea, South Korea, China, Philippines, Marshall Islands 50-100 mm 21758179 12 9418873 663 10537011 1616407 185221 0 5 0 6 0 0 0 100 and <=250]]> Japan, South Korea 100-250 mm 4399502 2 4155005 0 244497 0 0 0 2 0 0 0 0 0 250 and <=500]]> Japan 250-500 mm 34578 0 34578 0 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