Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 9,0 | 6,06 % |
| 2019 | 8,5 | 8,36 % |
| 2018 | 7,8 | 6,82 % |
| 2017 | 7,3 | 9,58 % |
| 2016 | 6,7 | 6,88 % |
| 2015 | 6,3 | 7,78 % |
| 2014 | 5,8 | 7,58 % |
| 2013 | 5,4 | 7,83 % |
| 2012 | 5,0 | 5,87 % |
| 2011 | 4,7 | 8,27 % |
| 2010 | 4,4 | 9,52 % |
| 2009 | 4,0 |