Deg tesleḍt n wammud n tezrawt-nneɣ ,i d-newwi nufa-d 24 n tuccḍiwin, afmiḍi n tuccḍiwin-a ɣer yinelmaden iqbayliyen deg wayen yerzan tussda nufa-d afmivi-ines 25,26% . ayen ad yefken azal n n 90,95 deg wayen yerzan tiɣemmar ilmend n tseddarin ara ad nesbeyyen deg twinest tamasaɣt, tuget deg-sent d tid yerzan tussda n tnumi.