Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2022 | 248.1 | 6.18 % |
| 2021 | 233.6 | 4.35 % |
| 2020 | 223.9 | -5.91 % |
| 2019 | 238.0 | 2.05 % |
| 2018 | 233.2 | 2.05 % |
| 2017 | 228.5 | 4.95 % |
| 2016 | 217.7 | 6.49 % |
| 2015 | 204.4 | 15.39 % |
| 2014 | 177.2 | 7.46 % |
| 2013 | 164.8 | 8.38 % |
| 2012 | 152.1 | 6.76 % |
| 2011 | 142.5 |