Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 9.5 | 5.64% |
| 2020 | 9.0 | 6.06% |
| 2019 | 8.5 | 8.36% |
| 2018 | 7.8 | 6.82% |
| 2017 | 7.3 | 9.58% |
| 2016 | 6.7 | 6.88% |
| 2015 | 6.3 | 7.78% |
| 2014 | 5.8 | 7.58% |
| 2013 | 5.4 | 7.83% |
| 2012 | 5.0 | 5.87% |
| 2011 | 4.7 | 8.27% |
| 2010 | 4.4 |