Isoko ryibikoresho byubuzima bwiza byabasaza Birakabije

Uburyo bwo gusaza kwisi yose ntibusubirwaho, kandi isi igenda isaza ntishobora kugaruka.Mu 1960, abatuye isi bafite imyaka 65 no hejuru yayo bangana na 4.97% byabaturage bose.Ku isi hazaba abantu barenga miliyari 1.5 barengeje imyaka 65 ku isi, bangana na 16% by'abaturage bose.Ni muri urwo rwego, iterambere ry’inganda zifasha gusubiza mu buzima busanzwe rifite imbaraga nyinshi.

Ubukungu bwigihugu, ubukangurambaga bw’ubuzima bw’abaguzi, no gukomeza kuzamura urwego rw’imikoreshereze n’ubushobozi bw’imikoreshereze byateje imbere inganda z’ibikoresho ngororamubiri.Mugihe utangiza amahirwe yiterambere, inganda zimyitozo ngororamubiri nazo zihura nibibazo.