Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2021 | 109.8 | 11.09 % |
| 2020 | 98.9 | -2.74 % |
| 2019 | 101.7 | -1.51 % |
| 2018 | 103.2 | 0.06 % |
| 2017 | 103.2 | 4.17 % |
| 2016 | 99.0 | 7.37 % |
| 2015 | 92.2 | 15.22 % |
| 2014 | 80.0 | 13.93 % |
| 2013 | 70.3 | 0.72 % |
| 2012 | 69.8 | -5.87 % |
| 2011 | 74.1 | 9.16 % |
| 2010 | 67.9 |