Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 1.0 | 5.51% |
| 2020 | 1.0 | -7.15% |
| 2019 | 1.0 | 4.60% |
| 2018 | 1.0 | 3.76% |
| 2017 | 0.9 | 4.74% |
| 2016 | 0.9 | 4.34% |
| 2015 | 0.9 | 3.88% |
| 2014 | 0.8 | 4.02% |
| 2013 | 0.8 | 10.92% |
| 2012 | 0.7 | -0.09% |
| 2011 | 0.7 | 5.96% |
| 2010 | 0.7 |