Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 8.4 | 4.56% |
| 2020 | 8.1 | 0.79% |
| 2019 | 8.0 | 5.72% |
| 2018 | 7.6 | 4.35% |
| 2017 | 7.2 | 4.00% |
| 2016 | 7.0 | 2.50% |
| 2015 | 6.8 | 2.80% |
| 2014 | 6.6 | 5.63% |
| 2013 | 6.3 | 5.41% |
| 2012 | 5.9 | 1.90% |
| 2011 | 5.8 | 4.93% |
| 2010 | 5.6 |