| Year | Value (billion cubic meters per year) |
|---|---|
|
2020 |
659.74 |
|
2019 |
656.82 |
|
2018 |
656.47 |
|
2017 |
660.32 |
|
2016 |
670.66 |
|
2015 |
689.3 |
|
2014 |
719.21 |
|
2013 |
761.54 |
|
2012 |
813.17 |
|
2011 |
865.62 |
| Renewable surface water | 3.8 | billion cubic meters per year (2020) |
| Renewable groundwater | 3.2 | billion cubic meters per year (2020) |
| Renewable water resources | 4.5 | billion cubic meters per year (2020) |
| Dependency ratio | 0.79 | % (2020) |