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.
| तिथि | मान | बदले , % |
|---|---|---|
| 2024 | 17.0 | 0.00% |
| 2023 | 17.0 | 0.00% |
| 2022 | 17.0 | 0.00% |
| 2021 | 17.0 | 5.59% |
| 2020 | 16.1 | -8.52% |
| 2019 | 17.6 | 0.00% |
| 2018 | 17.6 | -4.86% |
| 2017 | 18.5 | 0.00% |
| 2016 | 18.5 | 0.00% |
| 2015 | 18.5 | 0.00% |
| 2014 | 18.5 | 0.00% |
| 2013 | 18.5 |