Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 7.4 | 4.42 % |
| 2020 | 7.0 | -10.22 % |
| 2019 | 7.8 | 5.76 % |
| 2018 | 7.4 | 3.50 % |
| 2017 | 7.2 | 2.09 % |
| 2016 | 7.0 | 8.48 % |
| 2015 | 6.5 | 6.66 % |
| 2014 | 6.1 | 5.88 % |
| 2013 | 5.7 | 1.74 % |
| 2012 | 5.6 | 5.16 % |
| 2011 | 5.4 | 8.49 % |
| 2010 | 4.9 |