| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
75512.38 |
|
2019 |
76180.71 |
|
2018 |
76872.12 |
|
2017 |
77588.82 |
|
2016 |
78333.41 |
|
2015 |
79108.05 |
|
2014 |
79911.76 |
|
2013 |
80744.49 |
|
2012 |
81610.38 |
|
2011 |
82515.04 |
| Surface water produced internally | 2840.00 | billion cubic meters per year (2020) |
| Groundwater produced internally | 370 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 360 | billion cubic meters per year (2020) |
| Internal renewable water resources | 2850.00 | billion cubic meters per year (2020) |