Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 5,3 | -0,36 % |
| 2019 | 5,3 | 3,14 % |
| 2018 | 5,2 | 4,77 % |
| 2017 | 4,9 | 6,27 % |
| 2016 | 4,6 | 1,26 % |
| 2015 | 4,6 | 5,38 % |
| 2014 | 4,3 | 4,27 % |
| 2013 | 4,2 | 4,15 % |
| 2012 | 4,0 | 4,47 % |
| 2011 | 3,8 | 4,17 % |
| 2010 | 3,7 | 2,62 % |
| 2009 | 3,6 |