Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 10.7 | 3.45 % |
| 2020 | 10.4 | 7.82 % |
| 2019 | 9.6 | 4.26 % |
| 2018 | 9.2 | 3.49 % |
| 2017 | 8.9 | -10.84 % |
| 2016 | 10.0 | 0.07 % |
| 2015 | 10.0 | 7.96 % |
| 2014 | 9.3 | -1.93 % |
| 2013 | 9.4 | 8.36 % |
| 2012 | 8.7 | 7.84 % |
| 2011 | 8.1 | 12.96 % |
| 2010 | 7.2 |