Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 11.1 | 10.45 % |
| 2020 | 10.1 | -2.28 % |
| 2019 | 10.3 | -0.71 % |
| 2018 | 10.4 | -1.28 % |
| 2017 | 10.5 | 6.84 % |
| 2016 | 9.8 | 6.72 % |
| 2015 | 9.2 | 6.91 % |
| 2014 | 8.6 | 6.86 % |
| 2013 | 8.1 | 6.97 % |
| 2012 | 7.5 | 8.53 % |
| 2011 | 6.9 | 7.37 % |
| 2010 | 6.5 |