Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 10.5 | -6.69 % |
| 2020 | 11.3 | -1.45 % |
| 2019 | 11.4 | 1.97 % |
| 2018 | 11.2 | 2.97 % |
| 2017 | 10.9 | 2.06 % |
| 2016 | 10.7 | -37.67 % |
| 2015 | 17.1 | 88.47 % |
| 2014 | 9.1 | -1.24 % |
| 2013 | 9.2 | -1.44 % |
| 2012 | 9.3 | -2.59 % |
| 2011 | 9.6 | -0.33 % |
| 2010 | 9.6 |