50 and <=100]]> North Korea, South Korea, Japan 50-100 mm 22858890 13 3497703 15152646 4208539 2 8 2 100 and <=250]]> North Korea, South Korea, Japan 100-250 mm 38282187 25 2000413 32972086 3309686 1 22 2 250 and <=500]]> North Korea, South Korea, Japan 250-500 mm 2585515 2 261119 912345 1412049 0 0 1 500 and <=750]]> North Korea, South Korea, Japan 500-750 mm 39626 0 2982 954 35688 0 0 0 750 and <=1000]]> Japan 750-1000 mm 2684 0 0 0 2684 0 0 0 1000 and <=10000]]> Japan more than 1000 mm 89 0 0 0 89 0 0 0