50 and <=100]]> Russia, China, North Korea, South Korea, Japan, Taiwan, Philippines 50-100 mm 20061582 11 1736266 2409068 5455599 7243059 1899662 695818 622107 0 1 3 4 1 0 0 100 and <=250]]> Russia, North Korea, South Korea, Japan 100-250 mm 44572099 30 170594 0 2208169 42082147 111187 0 0 0 0 1 28 0 0 0 250 and <=500]]> North Korea, South Korea 250-500 mm 320039 0 0 0 11317 308721 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