Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 249.9 | -8.77 % |
| 2020 | 274.0 | -10.62 % |
| 2019 | 306.5 | -0.92 % |
| 2018 | 309.4 | 12.33 % |
| 2017 | 275.4 | 4.17 % |
| 2016 | 264.4 | -0.16 % |
| 2015 | 264.8 | 5.63 % |
| 2014 | 250.7 | 7.19 % |
| 2013 | 233.9 | 7.44 % |
| 2012 | 217.7 | 5.60 % |
| 2011 | 206.1 | 8.67 % |
| 2010 | 189.7 |