| Year | Value (%) |
|---|---|
|
2021 |
12.53 |
|
2020 |
12.41 |
|
2019 |
12.62 |
|
2018 |
12.82 |
|
2017 |
12.29 |
|
2016 |
13.48 |
|
2015 |
15.41 |
|
2014 |
16.03 |
|
2013 |
15.23 |
|
2012 |
16.14 |
| Freshwater withdrawal | 60.08 | % (2021) |