Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2020 | 82,9 | -2,35 % |
| 2019 | 84,9 | -5,52 % |
| 2018 | 89,9 | -16,92 % |
| 2017 | 108,2 | 3,19 % |
| 2016 | 104,8 | 21,86 % |
| 2015 | 86,0 | 16,26 % |
| 2014 | 74,0 | 13,11 % |
| 2013 | 65,4 | 10,90 % |
| 2012 | 59,0 | 9,10 % |
| 2011 | 54,1 | 12,41 % |
| 2010 | 48,1 | 12,24 % |
| 2009 | 42,9 |