Ungal aqbayli yuɣ abrid unerni seg useggas ɣer wayeḍ , ddeqs n yemnadiyen id yellan deffir unerni agi , ufan-d dakken deg teɛecertin agi tineggura (1980-2000) banen-d 10 n ungalen imaynuten , taɛecrett tamezwarut n lqarn wis 21 , banen-d 20 n wungalen mgaraden seg tama n usentel ama seg tama n ugbur.