0.25 and <=0.5]]> Japan, Russia, North Korea, China, South Korea, Philippines 0.25-0.5 m 1772693 598 326221 76943 7586 701034 367130 204661 89115 94 20 2 259 125 67 27 0.5 and <=1]]> North Korea, South Korea 0.5-1.0 m 276616 143 0 0 4421 40561 0 231632 0 0 0 2 22 0 118 0 1 and <=2]]> 1.0-2.0 m 0 0 2 and <=3]]> 2.0-3.0 m 0 0 3 and <=5]]> 3.0-5.0 m 0 0 5 and <=100]]> more than 5 m 0 0