The multilateral development banks  report 43% of their climate- related commitments to sub-Saharan Africa in 2018 targeted adaptation . Sources other than international public finance are more difficult to track and there is limited data on Africa . Considering a wider range of finance types , an estimated annual average of roughly USD 19 billion in climate finance for 2017- 2018 went to sub-Saharan Africa, of which only 5% was for adaptation . The mobilisation of private finance by developed country governments, through bilateral and
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report