Tuget n yineɣmasen d axtiri i yettextirin tawsit i ɣef ad d-awin awal deg yimagraden-nsen neɣ deg tedwilin-nsen, ttwalin ayen i d-yewwin amaynut d wayen ḥemmlen, ma yella d wiyaḍ ahat azal n 6% nnan-d d ayen yellan deg wannar d wayen i d-yewḍen ɣer yifassen-nsen.