United Nations Environmental Program and the World Conservation Monitoring Centre, as compiled by the World Resources Institute, based on data from national authorities, national legislation and international agreements.
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Congo, Rep. | 33.0 | 33.6 | 33.6 | 36.7 | 36.7 | 36.8 | 36.8 | 33.3 | 33.3 | 33.3 | 33.3 | 33.3 |
| Gabon | 12.0 | 12.1 | 12.1 | 12.1 | 25.1 | 25.1 | 25.1 | 25.1 | 25.1 | 25.1 | 25.1 | 24.5 |
| Chad | 18.6 | 18.6 | 18.6 | 20.4 | 20.4 | 20.4 | 20.4 | 21.0 | 21.0 | 21.0 | 21.0 | 21.0 |
| Central African Republic | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 18.1 | 14.8 |
| Cameroon | 10.8 | 10.8 | 10.6 | 10.4 | 10.4 | 10.4 | 10.9 | 10.9 | 11.0 | 11.0 | 11.0 | 11.0 |
| Equatorial Guinea | 2.1 | 2.1 | 2.1 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |