N'ubwo amatora yo mu mwaka wa 2013 yagenze neza nta bikorwa by'urugomo bikomeye byagaragaye, ayabanje muri 2007 yaranzwe n'ibikorwa by'imyivumbagatanyo ndetse n'ubwicanyi aho abarenga 1.000 bishwe abandi 600.000 bavanwa mu byabo.
