17 and <=33]]> China, Vietnam, Laos, Thailand, Burma TS 2171476 71 154249 1783392 45144 183905 4786 4 61 1 5 0 33 and <=43]]> CAT. 1 0 0 43 and <=50]]> CAT. 2 0 0 50 and <=58]]> CAT. 3 0 0 58 and <=70]]> CAT. 4 0 0 70 and <=1000]]> CAT. 5 0 0