通电率（占人口的百分比） - Sub-Saharan Africa (excluding high income)
IEA, IRENA, UNSD, World Bank, WHO. 2023. Tracking SDG 7: The Energy Progress Report. World Bank, Washington DC. © World Bank. License: Creative Commons Attribution—NonCommercial 3.0 IGO ( CC BY-NC 3.0 IGO ).
