0.25 and <=0.5]]> China, Vietnam 0.25-0.5 m 1399203 428 416847 982356 115 312 0.5 and <=1]]> 0.5-1.0 m 0 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