Nyuma yimyaka 40 yiterambere, Ubushinwa bwabaye umusaruro munini kwisi hamwe nabaguzi mu nganda. Kunywa buri mwaka ibirango bifite metero kare zingana na miliyari 16, hafi kimwe cya kane cyo gukoresha ikirango. Muri bo, kunywa kuri konti yo kwifata neza ...