kubukwa kanye nalokunye, emave ebrics anebantfu labalinganiselwa ku41% welinani lemhlaba futsi benta cishe24% wegdp yemave emhlaba kanye ne16% weluhwebelwano lwemhlaba.

xa ejongwa onke ngoku pheleleyo, amazwe ebrics enza malunga neepesenti ezingama41 zoluntu lwehla bathi kwaye anikela malunga neepesenti ezingama24 kwimveliso yelizwe yonyaka kunye neepesenti ezili16 ku rhwebo lwehlabathi.
