50 and <=100]]> China, Russia, North Korea, South Korea, Japan 50-100 mm 26796993 15 8684120 23517 5554704 8579690 3954962 5 0 3 4 2 100 and <=250]]> China, Russia, North Korea, South Korea, Japan 100-250 mm 20909392 13 13425648 4042 3779631 2042470 1657601 8 0 2 1 1 250 and <=500]]> China, Russia, North Korea, South Korea, Japan 250-500 mm 339481 0 162431 13 25846 56067 95124 0 0 0 0 0 500 and <=750]]> South Korea, Japan 500-750 mm 3155 0 0 0 0 101 3054 0 0 0 0 0 750 and <=1000]]> Japan 750-1000 mm 911 0 0 0 0 0 911 0 0 0 0 0 1000 and <=10000]]> Japan more than 1000 mm 1625 0 0 0 0 0 1625 0 0 0 0 0