Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 218.0 | 1.02 % |
| 2020 | 215.8 | -6.27 % |
| 2019 | 230.2 | 1.12 % |
| 2018 | 227.7 | -2.30 % |
| 2017 | 233.0 | -5.59 % |
| 2016 | 246.8 | -8.69 % |
| 2015 | 270.3 | 0.42 % |
| 2014 | 269.2 | 6.65 % |
| 2013 | 252.4 | -0.71 % |
| 2012 | 254.2 | 9.95 % |
| 2011 | 231.2 | 2.21 % |
| 2010 | 226.2 |