0.25 and <=0.5]]> Russia, Japan, North Korea, South Korea 0.25-0.5 m 1760735 589 34806 5263 1050772 0 323937 345955 9 2 324 0 125 126 0.5 and <=1]]> Russia, China, North Korea, Japan 0.5-1.0 m 442437 276 833 124 157822 17252 266403 0 0 0 113 9 152 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