| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
67810.91 |
|
2019 |
68366.23 |
|
2018 |
68941.8 |
|
2017 |
69544.37 |
|
2016 |
70182.74 |
|
2015 |
70863.09 |
|
2014 |
71592.35 |
|
2013 |
72368.91 |
|
2012 |
73179.62 |
|
2011 |
74004.03 |
| Surface water produced internally | 43.82 | billion cubic meters per year (2020) |
| Groundwater produced internally | 43.82 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 43.82 | billion cubic meters per year (2020) |
| Internal renewable water resources | 327 | billion cubic meters per year (2020) |