17 and <=33]]> Vietnam, Laos, Thailand, Cambodia TS 15408953 765 11360088 1939864 1679563 429438 637 71 43 12 33 and <=43]]> Vietnam CAT. 1 1102291 333 1102291 0 0 0 333 0 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