Long-term average annual volume of surface water generated by direct runoff from endogenous precipitation (surface runoff) and groundwater contributions
| Date | Valeur | Modifier , % |
|---|---|---|
| 2020 | 55,0 | 0,00 % |
| 2019 | 55,0 | 0,00 % |
| 2018 | 55,0 | 0,00 % |
| 2017 | 55,0 | 0,00 % |
| 2016 | 55,0 | 0,00 % |
| 2015 | 55,0 | 0,00 % |
| 2014 | 55,0 | 0,00 % |
| 2013 | 55,0 | 0,00 % |
| 2012 | 55,0 | 0,00 % |
| 2011 | 55,0 | 0,00 % |
| 2010 | 55,0 | 0,00 % |
| 2009 | 55,0 |