Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 104.6 | 6.88 % |
| 2020 | 97.8 | -1.66 % |
| 2019 | 99.5 | 4.79 % |
| 2018 | 94.9 | 1.73 % |
| 2017 | 93.3 | 0.15 % |
| 2016 | 93.2 | 7.27 % |
| 2015 | 86.9 | -1.88 % |
| 2014 | 88.5 | 0.48 % |
| 2013 | 88.1 | 4.14 % |
| 2012 | 84.6 | 7.62 % |
| 2011 | 78.6 | -2.89 % |
| 2010 | 81.0 |