Izithombe-mkhawulo zomkhiqizo Abagqugquzeli abagqamile: Lo mthengisi uthekelisa ikakhulukazi e-United States, e-Finland, nase-Spain, enikeza ukwenza ngokwezifiso okugcwele, ukwenza ngokwezifiso umklamo, namasevisi okwenza ngokwezifiso amasampula, ngesitifiketi somkhiqizo kanye nezinga elihle lokubuyekezwa lika-97.1%.