| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
2322.73 |
|
2019 |
2350.36 |
|
2018 |
2368.82 |
|
2017 |
2382.97 |
|
2016 |
2400.18 |
|
2015 |
2426.36 |
|
2014 |
2463.32 |
|
2013 |
2510.86 |
|
2012 |
2570.78 |
|
2011 |
0 |
| Surface water produced internally | 26 | billion cubic meters per year (2020) |
| Groundwater produced internally | 4 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 4 | billion cubic meters per year (2020) |
| Internal renewable water resources | 26 | billion cubic meters per year (2020) |