Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 2.0 | 6.20% |
| 2020 | 1.8 | 11.80% |
| 2019 | 1.6 | 3.12% |
| 2018 | 1.6 | 14.01% |
| 2017 | 1.4 | 3.77% |
| 2016 | 1.4 | 6.10% |
| 2015 | 1.3 | 6.40% |
| 2014 | 1.2 | 10.20% |
| 2013 | 1.1 | 10.10% |
| 2012 | 1.0 | 11.00% |
| 2011 | 0.9 | 14.60% |
| 2010 | 0.8 |