| Year | Value (%) |
|---|---|
|
2021 |
49.75 |
|
2020 |
50.16 |
|
2019 |
50.33 |
|
2018 |
51.01 |
|
2017 |
55.84 |
|
2016 |
57.03 |
|
2015 |
56.05 |
|
2014 |
60.16 |
|
2013 |
61.68 |
|
2012 |
62.71 |
| Freshwater withdrawal | 21.96 | % (2021) |