| Year | Value (%) |
|---|---|
|
2021 |
30.53 |
|
2020 |
30.53 |
|
2019 |
29.75 |
|
2018 |
29.93 |
|
2017 |
31.16 |
|
2016 |
31.26 |
|
2015 |
27.82 |
|
2014 |
22 |
|
2013 |
14.65 |
|
2012 |
15.68 |
| Freshwater withdrawal | 1.07 | % (2021) |