50 and <=100]]> China, Russia, North Korea, South Korea, Japan, Philippines 50-100 mm 48612860 27 27308065 515599 5924158 11816217 1265622 1783197 15 0 3 6 0 0 100 and <=250]]> China, South Korea, North Korea 100-250 mm 30387893 19 573409 0 4646 29809837 0 0 0 0 0 18 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