Nigeria has at least five exchange rates: one for petroleum exporters in Nigeria, one for Muslim faithful going for Mecca in Saudi Arabia, one for Christians going for Pilgrimage, another for those studying overseas and one fixed by government. 
Naijiria nwere opeka mpe mgbanwe ego ise ; otu maka ndị na-atụbata mmanụ ụgbọala na Najiria, otu maka ndị ụkaalabụkụba na-aga njem okwukwe na Saudi Arabia, otu maka ndị ụka Kraist na-aga ala nsọ, ọzọ maka ndị na-agụ akwụkwọ na mba ofesi na otu ọnụ nke gọọmenti hiwere.