Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2021 | 43,7 | 6,68 % |
| 2020 | 40,9 | -10,34 % |
| 2019 | 45,6 | 2,64 % |
| 2018 | 44,5 | 4,78 % |
| 2017 | 42,4 | 6,75 % |
| 2016 | 39,8 | 3,87 % |
| 2015 | 38,3 | 8,52 % |
| 2014 | 35,3 | -0,05 % |
| 2013 | 35,3 | 11,98 % |
| 2012 | 31,5 | -7,31 % |
| 2011 | 34,0 | -0,81 % |
| 2010 | 34,3 |