| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
846.03 |
|
2019 |
872.46 |
|
2018 |
900.19 |
|
2017 |
929.16 |
|
2016 |
959.19 |
|
2015 |
990.15 |
|
2014 |
1021.91 |
|
2013 |
1054.48 |
|
2012 |
1088.04 |
|
2011 |
1122.97 |
| Surface water produced internally | 10.06 | billion cubic meters per year (2020) |
| Groundwater produced internally | 7.47 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 7.47 | billion cubic meters per year (2020) |
| Internal renewable water resources | 10.06 | billion cubic meters per year (2020) |