Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 10.1 | 13.59% |
| 2020 | 8.9 | 4.70% |
| 2019 | 8.5 | 3.62% |
| 2018 | 8.2 | 1.25% |
| 2017 | 8.1 | -10.39% |
| 2016 | 9.0 | 2.58% |
| 2015 | 8.8 | -14.99% |
| 2014 | 10.4 | 17.51% |
| 2013 | 8.8 | -6.08% |
| 2012 | 9.4 | 7.40% |
| 2011 | 8.7 | -6.92% |
| 2010 | 9.4 |