Terrestrial protected areas are those officially documented by national authorities.
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tunisia | 5.4 | 5.4 | 5.4 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 |
| Algeria | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 4.6 | 4.6 | 4.6 | 4.6 | 4.7 |
| Morocco | 2.5 | 100.0 | 30.8 | 30.8 | 30.8 | 30.8 | 30.8 | 4.3 | 2.2 | 2.2 | 2.2 | 2.1 |
| Mauritania | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Libya | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |