| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
86.65 |
|
2019 |
88.03 |
|
2018 |
89.48 |
|
2017 |
90.98 |
|
2016 |
92.49 |
|
2015 |
94 |
|
2014 |
95.49 |
|
2013 |
96.96 |
|
2012 |
98.49 |
|
2011 |
100.17 |
| Surface water produced internally | 0.25 | billion cubic meters per year (2020) |
| Groundwater produced internally | 0.5 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | billion cubic meters per year (2018) | |
| Internal renewable water resources | 0.75 | billion cubic meters per year (2020) |