Marine protected areas are areas of intertidal or subtidal terrain--and overlying water and associated flora and fauna and historical and cultural features--that have been reserved by law or other effective means to protect part or all of the enclosed environment.
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cazaquistão | 1,0 | 1,0 | 1,0 | 1,0 | 1,0 | 1,0 | 1,0 | 50,7 | 50,7 | 50,7 | 50,7 | 52,5 |
| Turquia | 1,2 | 0,1 | 0,1 | 0,1 | 0,1 | 0,1 | 0,1 | 0,1 | 1,8 | 1,8 | 1,8 | 1,7 |
| Azerbaijão | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 0,4 | 1,0 |