50 and <=100]]> North Korea, South Korea, Japan 50-100 mm 41173905 23 4533978 33667146 2972781 2 19 1 100 and <=250]]> North Korea, South Korea, Japan 100-250 mm 9573000 6 928280 7489903 1154817 0 4 0 250 and <=500]]> North Korea, South Korea, Japan 250-500 mm 197611 0 8601 95281 93729 0 0 0 500 and <=750]]> South Korea, Japan 500-750 mm 62743 0 0 59467 3276 0 0 0 750 and <=1000]]> South Korea, Japan 750-1000 mm 2378 0 0 963 1415 0 0 0 1000 and <=10000]]> Japan more than 1000 mm 1685 0 0 0 1685 0 0 0