Total annual internal renewable water resources per inhabitant
| Date | Valeur | Modifier , % |
|---|---|---|
| 2020 | 40 231 | -2,49 % |
| 2019 | 41 260 | -2,53 % |
| 2018 | 42 331 | -2,55 % |
| 2017 | 43 438 | -2,54 % |
| 2016 | 44 569 | -2,51 % |
| 2015 | 45 716 | -2,45 % |
| 2014 | 46 865 | -2,41 % |
| 2013 | 48 023 | -2,43 % |
| 2012 | 49 222 | -2,56 % |
| 2011 | 50 514 | -2,76 % |
| 2010 | 51 945 | -3,00 % |
| 2009 | 53 553 |