Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 12.4 | 4.32% |
| 2020 | 11.9 | 1.99% |
| 2019 | 11.6 | 5.80% |
| 2018 | 11.0 | 5.47% |
| 2017 | 10.4 | 6.76% |
| 2016 | 9.8 | 6.87% |
| 2015 | 9.1 | 6.16% |
| 2014 | 8.6 | 6.73% |
| 2013 | 8.1 | 6.78% |
| 2012 | 7.6 | 4.50% |
| 2011 | 7.2 | 7.67% |
| 2010 | 6.7 |