Ismawen n yiɣersiwen i nufa s tuget d wid iƐedlen deg unamek mgaraden di talɣa azal n 44.53%, ad tid-ḍefren wid iƐedlen deg yinumak d talɣa llan azal n 21.86%, tin ɣur-s d wid yellan deg wamud-nteɣ ulact-iten deg umawal n Imudren azal n 17.42%, ma d wid yesƐan yiwet n talɣa d yiwen n unamek ; maca mgaraden di lmenṭeq ur ṭṭuqten ara nufa azal n 16.19%.