Deg tɣuri-nteɣ i teɣlaft-agi tis ukuẓ n 37 n ungalen i d-yefɣen seg 2011 almi 2020, nufa-d 24 n wungalen tedda-d deg-sen tmeddurt n umaru. Nger tamawt belli, taɣlaft tis ukuẓ tikkawal tettili deg-s tmeddurt akked tikkest seg uḍris n wungal, tikkwal niḍen tameddurt n umaru akked wugzul n wungal neɣ tikwal d araz d wayen yura.