The oil refining industry experienced the highest industrial decline in 2022
Nigeria's GDP grew by 3.1% in 2022, with at least 17 of its industries recording less than 5% growth individually. The oil refining industry experienced the least growth, contributing ₦11.2 billion — 42% less than ₦19.3 billion in 2021.
Zimbabwe has the highest benchmark interest rate in Africa at 35%, exceeding Ghana, the second highest, by 7% points.
Nigeria holds the third highest interest rate on the continent at 27.5%, just 0.5% points behind Ghana, signalling aggressive policy intervention.
Zimbabwe, Ghana, Nigeria, Malawi, and Egypt have interest rates above 25%, showing a regional pattern of tight monetary conditions.
There is a significant drop of over 5% points between Sierra Leone at 24.75% and Angola at 19.5%, marking a clear shift to lower-rate economies below the top tier.