<prompt> Ngo-2004, amazinga omfutho wegazi ophakeme ayemkhulu e-Afrika, 30 kubo bobabili ubulili futhi aphansi kakhulu eMelika 18 kubo bobabili ubulili. Amanani nawo ahlukahluka kakhulu ngaphakathi kwezifunda ezinamazinga aphansi njengo-3.4 amadoda no-6.8 abesifazane emaphandleni aseNdiya futhi aphakeme njengo-68.9 amadoda no-72.5 abesifazane ePoland. Amanani e-Afrika ayengu-45 ngo-2016.  <response>: eyodwa 