Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 13,8 | -8,96 % |
| 2019 | 15,2 | 2,65 % |
| 2018 | 14,8 | 3,84 % |
| 2017 | 14,2 | 4,84 % |
| 2016 | 13,6 | 3,89 % |
| 2015 | 13,1 | 3,84 % |
| 2014 | 12,6 | 3,06 % |
| 2013 | 12,2 | 2,79 % |
| 2012 | 11,9 | 4,13 % |
| 2011 | 11,4 | 3,84 % |
| 2010 | 11,0 | 3,73 % |
| 2009 | 10,6 |