Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 7,5 | -29,79 % |
| 2019 | 10,7 | -11,20 % |
| 2018 | 12,0 | 7,94 % |
| 2017 | 11,1 | 32,49 % |
| 2016 | 8,4 | -1,49 % |
| 2015 | 8,5 | -0,84 % |
| 2014 | 8,6 | -23,04 % |
| 2013 | 11,2 | -18,00 % |
| 2012 | 13,6 | 82,94 % |
| 2011 | 7,4 | -51,39 % |
| 2010 | 15,3 | 2,75 % |
| 2009 | 14,9 |