Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2020 | 25.7 | 8.29% |
| 2019 | 23.7 | 4.33% |
| 2018 | 22.8 | 7.35% |
| 2017 | 21.2 | 8.35% |
| 2016 | 19.6 | 4.69% |
| 2015 | 18.7 | 7.33% |
| 2014 | 17.4 | 9.13% |
| 2013 | 16.0 | 7.05% |
| 2012 | 14.9 | 7.18% |
| 2011 | 13.9 | 8.05% |
| 2010 | 12.9 | 9.95% |
| 2009 | 11.7 |