50 and <=100]]> Russia, China, Japan, North Korea, South Korea 50-100 mm 12027779 6 1501955 108348 7205525 2083343 1128607 0 0 4 1 0 100 and <=250]]> Russia, Japan, China, North Korea, South Korea 100-250 mm 59804924 39 112421 1541 5261349 6040849 48388763 0 0 3 4 32 250 and <=500]]> North Korea, South Korea, Japan 250-500 mm 768115 0 0 0 639975 69368 58772 0 0 0 0 0 500 and <=750]]> Japan 500-750 mm 1727 0 0 0 1727 0 0 0 0 0 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0