Si tezrawt n wammud-nteɣ deg waɣir n Tizi-Uzzu nufa-d azal n 94% d ismawen, 6% d irbiben. Ma yella deg waɣir n Bgayet nufa-d azal n 97% d ismawen, 3% d irbiben. Dagi d ismawen i iṭṭuqqten ɣef yirbiben deg sin n waɣiren-agi.