| Year | Value (%) |
|---|---|
|
2021 |
86.74 |
|
2020 |
86.37 |
|
2019 |
85.89 |
|
2018 |
85.34 |
|
2017 |
79.71 |
|
2016 |
75 |
|
2015 |
71.76 |
|
2014 |
70.57 |
|
2013 |
69.15 |
|
2012 |
67.43 |
| Freshwater withdrawal | 1.37 | % (2021) |