Ubu dufite imashini zirenga mirongo itatu, imirongo itatu itanga umusaruro hamwe nimirongo ine itanga intoki hamwe nabakozi barenga 60.
Dukoresha ibikoresho byiza byo mu rwego rwo hejuru biva muri Koreya, Singapore na Amerika. Abaduha isoko bakeneye gutanga ibice byujuje ubuziranenge, bigomba kuba byujuje ubuziranenge. Kubijyanye nibicuruzwa rusange, dufite kandi ubugenzuzi butandukanye dukurikije ibyo abakiriya bakeneye. Turashobora gutanga ibibanza no kugenzura byuzuye.