| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
101087.6 |
|
2019 |
102215.72 |
|
2018 |
103395.07 |
|
2017 |
104618.93 |
|
2016 |
105876.41 |
|
2015 |
107161.11 |
|
2014 |
108475.71 |
|
2013 |
109822.5 |
|
2012 |
111177.47 |
|
2011 |
112505.73 |
| Surface water produced internally | 78 | billion cubic meters per year (2020) |
| Groundwater produced internally | 8.1 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 8.1 | billion cubic meters per year (2020) |
| Internal renewable water resources | 78 | billion cubic meters per year (2020) |