Abagera ku 690 nibo bicishijwe igihano co gupfa mu bihugu bigera ku 20 mu mwaka uheze, havuyemwo Ubushinwa, bigaragara ko ivyo biharuro vyagabanutse ko ibice 31% ugerereranije no mu 2017, aho abagera ku 993 ari bo bicishijwe ico gihano.
