Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 32.8 | 6.52% |
| 2020 | 30.8 | -3.80% |
| 2019 | 32.0 | 1.65% |
| 2018 | 31.5 | 1.30% |
| 2017 | 31.1 | -1.61% |
| 2016 | 31.6 | 3.81% |
| 2015 | 30.4 | -1.32% |
| 2014 | 30.9 | 3.97% |
| 2013 | 29.7 | 3.62% |
| 2012 | 28.6 | 6.61% |
| 2011 | 26.9 | 12.65% |
| 2010 | 23.8 |