| Year | Value (%) |
|---|---|
|
2021 |
59.18 |
|
2020 |
60.03 |
|
2019 |
59.02 |
|
2018 |
60.23 |
|
2017 |
60.49 |
|
2016 |
60.77 |
|
2015 |
61.07 |
|
2014 |
61.41 |
|
2013 |
61.79 |
|
2012 |
62.21 |
| Freshwater withdrawal | 6.42 | % (2021) |