Raporo yakozwe n’Ikigo cyo muri Australia, Institute for Economics and Peace yatanze umuburo ko nta gikozwe, mu mwaka wa 2050 ibiza bishobora kuzavana mu byabo abantu bagera kuri miliyari 1.2.
source https://igihe.com/ibidukikije/article/imihindagurikire-y-ibihe-ishobora-kuvana-mu-byabo-abantu-miliyari-1-2-mu-myaka
