0.25 and <=0.5]]> Russia, Japan, North Korea, South Korea, Philippines 0.25-0.5 m 2771437 869 0 2259212 150670 14594 327446 19512 0 686 54 6 116 6 0.5 and <=1]]> Japan, South Korea 0.5-1.0 m 852152 617 0 9168 0 11132 831851 0 0 4 0 8 604 0 1 and <=2]]> South Korea 1.0-2.0 m 2493 2 0 0 0 0 2493 0 0 0 0 0 2 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