Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 7.8 | 1.90 % |
| 2020 | 7.6 | 2.62 % |
| 2019 | 7.4 | 2.01 % |
| 2018 | 7.3 | 4.38 % |
| 2017 | 7.0 | 4.11 % |
| 2016 | 6.7 | 1.39 % |
| 2015 | 6.6 | -2.26 % |
| 2014 | 6.7 | 0.83 % |
| 2013 | 6.7 | 0.87 % |
| 2012 | 6.6 | -1.39 % |
| 2011 | 6.7 | -2.48 % |
| 2010 | 6.9 |