Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 365.2 | 8.58 % |
| 2020 | 336.4 | -10.30 % |
| 2019 | 375.0 | 1.62 % |
| 2018 | 369.0 | 1.41 % |
| 2017 | 363.9 | 2.66 % |
| 2016 | 354.5 | -1.21 % |
| 2015 | 358.8 | -8.74 % |
| 2014 | 393.2 | 8.38 % |
| 2013 | 362.8 | 6.67 % |
| 2012 | 340.1 | -2.69 % |
| 2011 | 349.5 | 8.76 % |
| 2010 | 321.4 |