50 and <=100]]> Vietnam, Laos, Cambodia 50-100 mm 7787800 4 7761625 10328 15847 4 0 0 100 and <=250]]> Vietnam, Laos 100-250 mm 2846259 1 2846028 231 0 1 0 0 250 and <=500]]> 250-500 mm 0 0 500 and <=750]]> 500-750 mm 0 0 750 and <=1000]]> 750-1000 mm 0 0 1000 and <=10000]]> more than 1000 mm 0 0