Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 15.8 | 6.23% |
| 2020 | 14.9 | -2.79% |
| 2019 | 15.3 | 1.44% |
| 2018 | 15.1 | 4.03% |
| 2017 | 14.5 | 3.53% |
| 2016 | 14.0 | 3.76% |
| 2015 | 13.5 | 2.92% |
| 2014 | 13.1 | 4.69% |
| 2013 | 12.5 | 5.06% |
| 2012 | 11.9 | 7.60% |
| 2011 | 11.1 | 5.57% |
| 2010 | 10.5 |