50 and <=100]]> North Korea, South Korea, Japan 50-100 mm 29030851 16 1446601 26975949 608301 0 15 0 100 and <=250]]> North Korea, South Korea, Japan 100-250 mm 20725990 13 212975 19099311 1413704 0 12 0 250 and <=500]]> North Korea, South Korea, Japan 250-500 mm 150540 0 3450 144592 2498 0 0 0 500 and <=750]]> South Korea 500-750 mm 1366 0 0 1366 0 0 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0