Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 23,6 | -16,60 % |
| 2019 | 28,3 | 5,50 % |
| 2018 | 26,9 | 3,55 % |
| 2017 | 25,9 | -6,62 % |
| 2016 | 27,8 | 2,76 % |
| 2015 | 27,0 | -2,73 % |
| 2014 | 27,8 | 4,75 % |
| 2013 | 26,5 | -1,00 % |
| 2012 | 26,8 | -1,06 % |
| 2011 | 27,1 | -0,22 % |
| 2010 | 27,2 | -2,18 % |
| 2009 | 27,8 |