50 and <=100]]> China, Vietnam, Laos 50-100 mm 11273056 6 2611728 8426897 810 233620 1 4 0 0 100 and <=250]]> Vietnam, China, Laos 100-250 mm 14753590 10 694431 13969315 370 89472 0 9 0 0 250 and <=500]]> Vietnam, Laos 250-500 mm 13586 0 0 10332 0 3254 0 0 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