Maca deg tazrawt tagrantalant nexdem assaɣen n yismawen n yidgan i yellan d imeṛḍilen nufa-d akken assaɣ iccud ɣer yemɣan d isekla, nufa-d akken rzan 20%, iɣbula n waman 19%, yiɣerṣiwen 12% d yismawen n wemdan d twacult 11%.