Umukenyuro, watumye haba ukworoha kuronka imiti yo kwirinda gusama n'izindi nyigisho ziraba uguhuza ibitsina kw'ishure no mu mavuriro, umaze imyaka 10 - ariko ibiharuro vyabandanije kumanuka gushika ku bice 50 kw'ijana kuva mu 2007.
