Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| التاريخ | Value | تغيير , % |
|---|---|---|
| 2020 | 11.6 | -10.95 % |
| 2019 | 13.1 | -0.16 % |
| 2018 | 13.1 | 2.25 % |
| 2017 | 12.8 | 1.81 % |
| 2016 | 12.6 | 0.51 % |
| 2015 | 12.5 | 4.44 % |
| 2014 | 12.0 | 1.05 % |
| 2013 | 11.9 | -1.87 % |
| 2012 | 12.1 | -1.84 % |
| 2011 | 12.3 | -2.28 % |
| 2010 | 12.6 | 3.03 % |
| 2009 | 12.2 |