| Year | Value (%) |
|---|---|
|
2021 |
27.79 |
|
2020 |
27.61 |
|
2019 |
27.03 |
|
2018 |
29.91 |
|
2017 |
30.85 |
|
2016 |
29.48 |
|
2015 |
29.99 |
|
2014 |
32.97 |
|
2013 |
32.3 |
|
2012 |
31.67 |
| Freshwater withdrawal | 4.19 | % (2021) |