Nibihe bihugu aribyoherezwa cyane mubyuma bya karubone
1. Akarere ka Aziya
Aziya n’ahantu hoherezwa cyane mu byuma bya karuboni, harimo Ubushinwa, Ubuyapani, Koreya y'Epfo, Ubuhinde, Aziya y'Amajyepfo y'Uburasirazuba ndetse n'ibindi bihugu n'uturere. Ubushinwa n’ibicuruzwa byinshi kandi byohereza ibicuruzwa hanze mu byuma bya karubone, kandi ni kimwe mu bihugu bikenera cyane ibyuma bya karuboni ku isi, kandi ubukungu butera imbere nk’Ubuhinde ndetse n’amajyepfo y’amajyepfo ya Aziya nabwo bukenera cyane ibyuma bya karuboni.
2. Akarere k'Uburayi
Ibikenerwa ku byuma bya karuboni mu Burayi ni byinshi, kandi ibihugu nyamukuru bitumiza mu mahanga ni Ubudage, Ubufaransa, Ubwongereza, Ubutaliyani, Espagne ndetse n’ibindi bihugu by’Uburayi, ndetse n’ibihugu bitari Umuryango w’ubumwe bw’ibihugu by’Uburayi nk’Uburusiya. Ibi bihugu bifite ibyifuzo byinshi byo gukoresha ibyuma bya karubone mubwubatsi, ubwubatsi, inganda nizindi nzego.
Amerika y'Amajyaruguru n'Amajyepfo
Amerika y'Amajyaruguru na Amerika y'Epfo ni kimwe mu bintu byoherezwa mu mahanga ku byuma bya karuboni, kandi ibihugu nyamukuru bitumiza mu mahanga birimo Amerika, Kanada, Mexico, Burezili, Arijantine n'ibindi bihugu. Ibi bihugu bifite ibyifuzo byinshi byibyuma mumodoka, indege, ikirere, ingufu nizindi nzego.
4. Akarere ka Afurika
Ibikenerwa mu byuma bya karubone muri Afurika ni byinshi, kandi ibihugu by’ingenzi bitumizwa mu mahanga ni Afurika y'Epfo, Misiri, Nijeriya n'ibindi bihugu. Hamwe n’iterambere ry’ibihugu bya Afurika by’inganda n’ubwubatsi bw’ibikorwa remezo, icyifuzo cy’ibyuma bya karubone nacyo kiriyongera.
5. Oceania
Ibikenerwa mu byuma bya karuboni muri Oseyaniya ni bike, kandi ibihugu nyamukuru bitumiza mu mahanga ni Ositaraliya na Nouvelle-Zélande. Ibi bihugu byombi bifite icyifuzo kinini mu nganda n’ubwubatsi, kandi bizanatumiza mu mahanga umubare munini w’ibyuma bya karubone.