Bato oyo bakanisaka ete ekozala na mobu 2021 na mokili mobimba boni?
 Na sanza ya Ɔkɔtɔbɛ 2021, ekanisami ete motángo ya bato na mokili mobimba ezali soko miliare 7,9, engebene ebongiseli moko (Prospects) ya Nations Unies mpo na motángo ya bato na mokili mobimba. Kasi, ezali na tina ya koyeba ete ba estimations ya population ekoki kokesana mwa moke engebene na ba méthodes pe ba suppositions oyo esalelami na ba calculs.