Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 20.4 | 3.80% |
| 2020 | 19.6 | -5.00% |
| 2019 | 20.6 | 0.90% |
| 2018 | 20.5 | 1.40% |
| 2017 | 20.2 | -4.42% |
| 2016 | 21.1 | 0.79% |
| 2015 | 20.9 | -1.23% |
| 2014 | 21.2 | -0.57% |
| 2013 | 21.3 | -2.22% |
| 2012 | 21.8 | 0.21% |
| 2011 | 21.8 | 0.62% |
| 2010 | 21.6 |