Environment in Africa, least developed countries 10 indicators covering environment for Africa, least developed countries. IndicatorLatest Year10-yr change Rank Africa's Development Dynamics (AfDD) Table 08 - Sectoral breakdown of 25.55 Percentage of GDP 2022 up 11.0% 8th Africa's Development Dynamics (AfDD) Table 08 - Sectoral breakdown of 4.46 Percentage of GDP 2021 down 20.2% 6th Africa's Development Dynamics (AfDD) Table 23 - Ecological 685,818 Hectares 2020 down 2.6% 15th Africa's Development Dynamics (AfDD) Table 23 - Ecological 151,309 Hectares 2020 up 12.6% 15th Africa's Development Dynamics (AfDD) Table 23 - Ecological 164,879 Hectares 2020 up 13.3% 16th Africa's Development Dynamics (AfDD) Table 23 - Ecological 465,873 Hectares 2020 down 6.6% 16th Africa's Development Dynamics (AfDD) Table 23 - Ecological 1.78 million Hectares 2020 up 0.7% 15th Africa's Development Dynamics (AfDD) Table 30 - Environmental causes 139.02 Per 1 000 000 inhabitants 2019 up 14.6% 46th Africa's Development Dynamics (AfDD) Table 30 - Environmental causes 33.09 Per 1 000 000 inhabitants 2019 down 21.7% 41st Africa's Development Dynamics (AfDD) Table 29 - National wealth 364.26 US dollar 2018 up 7.7% 17th