Takebbanit n La CNAC d tin i yessawḍen ad d-tesswejed deg useggas yezrin azal n 1330 n tkebbaniyin timeẓyanin ilmend n yilmeẓyen deg tlata n lwilayat, Tizi Wezzu, Tubiret d Bumerdas, ayen i-d yessawḍen ɣer 2398 n yimekwan n uxedim. Ɣef leḥsab n yisallen i d-newwi, Tizi Wezzu d tin i d-yeslalen 923 n tkebbaniyin s 1547 n yimekwan n uxeddim, iwakken ad d-ternu deffir-is Tubiret s 2477 n tkebbaniyin d 444 n yimekwan n uxxedim, ma d Bumerdas, nettat teslal-d 160 n tkebbaniyin d 407 n yimekwan n uxxedim. Ad nerr lwelha dakken deg usseggas-a 2012, yetturaju usbeddi n 1320 n tkebbaniyin deg Tizi Wezzu, 400 deg Bumerdas d 550 deg Tubiret, aya d ayen ara yefken afud meqren i yelmeẓyen iwakken ad kecmen deg unnar n tdamsa.
D. I