Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 23.2 | 5.87% |
| 2020 | 21.9 | -2.65% |
| 2019 | 22.5 | 2.20% |
| 2018 | 22.1 | 2.16% |
| 2017 | 21.6 | 2.43% |
| 2016 | 21.1 | -3.44% |
| 2015 | 21.8 | 11.17% |
| 2014 | 19.6 | -13.22% |
| 2013 | 22.6 | 6.76% |
| 2012 | 21.2 | 0.56% |
| 2011 | 21.1 | 17.51% |
| 2010 | 17.9 |