0.25 and <=0.5]]> Russia, Japan, North Korea, South Korea 0.25-0.5 m 4299999 1480 82321 3666851 360230 190595 25 1261 119 73 0.5 and <=1]]> Russia, Japan, North Korea, South Korea 0.5-1.0 m 3916069 2476 8272 3443373 175729 288695 4 2184 106 180 1 and <=2]]> South Korea, Japan 1.0-2.0 m 7829 8 0 817 0 7012 0 1 0 7 2 and <=3]]> Japan 2.0-3.0 m 29099 85 0 29099 0 0 0 85 0 0 3 and <=5]]> 3.0-5.0 m 0 0 5 and <=100]]> more than 5 m 0 0