Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 22.4 | 4.99% |
| 2020 | 21.4 | -2.98% |
| 2019 | 22.0 | -2.47% |
| 2018 | 22.6 | 1.16% |
| 2017 | 22.3 | 2.46% |
| 2016 | 21.8 | -1.55% |
| 2015 | 22.1 | -0.02% |
| 2014 | 22.1 | 0.70% |
| 2013 | 22.0 | 8.69% |
| 2012 | 20.2 | 7.99% |
| 2011 | 18.7 | 8.20% |
| 2010 | 17.3 |