50 and <=100]]> Russia, Japan, China, North Korea, South Korea, Taiwan, Philippines 50-100 mm 54563907 30 2746 18476581 4357647 575644 24602551 20757 6527978 0 10 2 0 13 0 3 100 and <=250]]> Japan, North Korea, South Korea, Philippines 100-250 mm 3994253 2 0 2285019 0 54810 1654385 0 37 0 1 0 0 1 0 0 250 and <=500]]> 250-500 mm 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