Ma yella seg useggas n 1950 almi d 1955 ulac d acu i d-yettwasuqlen, ma yella seg 1955 almi d 1974 tella-d yiwet n tsuqilt myal 05 n yiseggasen ma yella d aseggas n 1975 ɣer 1979 llant-d 02 n tsuqilin. Tasuqilt n tmezgunin tennerna s waṭas gar 1980 d 1984 anda i d-llant 05 n tsuqilin syin ssubent-d tsuqilin ɣer 02 n tsuqilin gar 1985 d 1989, uṭṭun n tsuqilin-a (02) iɛawed-d gar 1990 d 1994, ma yella gar 1995 d 1999 ulac acu i d-yettwasuqlen. Seg 2000 ɣer 2004 tella-d yiwet n tsuqilt, seg 2005 ɣer 2009 ttwasuqelent-d 02 n tmezgunin, ma yella seg 2010 ɣer wassa tella-d yiwet n tsuqilt i tmezgunt Tayri si lebɛed n Amin MAƐLUF i dyessuqel Saɛid CEMMAX.