Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 7.7 | 11.31 % |
| 2020 | 6.9 | -6.14 % |
| 2019 | 7.4 | 0.63 % |
| 2018 | 7.4 | 3.99 % |
| 2017 | 7.1 | 1.36 % |
| 2016 | 7.0 | 1.75 % |
| 2015 | 6.9 | 2.15 % |
| 2014 | 6.7 | 1.79 % |
| 2013 | 6.6 | 3.31 % |
| 2012 | 6.4 | 6.16 % |
| 2011 | 6.0 | 6.22 % |
| 2010 | 5.7 |