Ixef wis sin Tasleḍet tasnalɣamkant 2.2.2. Assaɣ n uḥric seg kullec  Deg wammud-nneɣ ur d-nufi ara ismawen n uḥric seg kullec 2-2- Assaɣ n tegdazalt d tenmegla 2.2.1. Timgdiwt  Deg wammud-nneɣ nufa-d 04 n yismawen d imegdiwen, azal n 2.64%