Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2020 | 336,2 | -10,36 % |
| 2019 | 375,0 | 1,64 % |
| 2018 | 369,0 | 1,40 % |
| 2017 | 363,9 | 2,66 % |
| 2016 | 354,5 | -1,21 % |
| 2015 | 358,8 | -8,74 % |
| 2014 | 393,2 | 8,38 % |
| 2013 | 362,8 | 6,66 % |
| 2012 | 340,1 | -2,69 % |
| 2011 | 349,5 | 8,77 % |
| 2010 | 321,4 | 2,45 % |
| 2009 | 313,7 |