Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 4.1 | 2.55% |
| 2020 | 4.0 | 2.87% |
| 2019 | 3.8 | 7.36% |
| 2018 | 3.6 | 7.47% |
| 2017 | 3.3 | 6.94% |
| 2016 | 3.1 | 6.69% |
| 2015 | 2.9 | 6.99% |
| 2014 | 2.7 | 6.42% |
| 2013 | 2.6 | 5.55% |
| 2012 | 2.4 | 5.50% |
| 2011 | 2.3 | 6.41% |
| 2010 | 2.2 |