Musi wa9 Mbudzi, American Iron and Steel Association yakazivisa kuti munaGunyana 2021, US simbi inotumirwa yakasvika 8.085 miriyoni matani, gore negore kuwedzera kwe21.3% uye kuderera kwemwedzi-pa-mwedzi kwe3.8%.
Kubva munaNdira kusvika munaGunyana, US simbi inotumirwa yaive 70.739 miriyoni matani, gore-pa-gore kuwedzera kwe17.0%.
Pamusoro pezvo, kubva muna Ndira kusvika Gunyana, kutakura mitsetse yeUS inodzivirira kuora kwakawedzera ne19% gore negore, kutakura mitsetse inotonhora yakawedzera ne17% gore negore, uye kutakura mitsetse inopisa yakawedzera ne12%. gore negore