Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 16.8 | 6.32% |
| 2020 | 15.8 | -8.94% |
| 2019 | 17.3 | 1.68% |
| 2018 | 17.0 | 3.67% |
| 2017 | 16.4 | 3.64% |
| 2016 | 15.9 | 3.71% |
| 2015 | 15.3 | 4.29% |
| 2014 | 14.7 | 4.89% |
| 2013 | 14.0 | 6.21% |
| 2012 | 13.2 | 4.55% |
| 2011 | 12.6 | 4.62% |
| 2010 | 12.0 |