| Year | Value (cubic meters per year) |
|---|---|
|
2020 |
39543.81 |
|
2019 |
40507.36 |
|
2018 |
41502.62 |
|
2017 |
42533.05 |
|
2016 |
43603.51 |
|
2015 |
44720.42 |
|
2014 |
45876.76 |
|
2013 |
47077.28 |
|
2012 |
48359.89 |
|
2011 |
49782.91 |
| Surface water produced internally | 200 | billion cubic meters per year (2020) |
| Groundwater produced internally | 45 | billion cubic meters per year (2020) |
| Overlap between surface and groundwater | 45 | billion cubic meters per year (2020) |
| Internal renewable water resources | 200 | billion cubic meters per year (2020) |