Dufite imyaka irenga 7 yubucuruzi bwaho no gutera imbere mu turere 35 nka Amerika y'Epfo, Afurika, Uburasirazuba bwo hagati, Amerika y'Epfo na Aziya, hamwe n’igurisha ry’umwaka rigurishwa toni 450.000 z’imiti itandukanye, kandi twagura ibikorwa by’umwaka umwaka kugirango ukorere abakiriya benshi.