Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 4.2 | 8.47% |
| 2020 | 3.9 | -20.46% |
| 2019 | 4.9 | -16.61% |
| 2018 | 5.9 | -7.03% |
| 2017 | 6.3 | 6.71% |
| 2016 | 5.9 | 0.55% |
| 2015 | 5.9 | 2.44% |
| 2014 | 5.7 | 3.03% |
| 2013 | 5.6 | 2.64% |
| 2012 | 5.4 | 17.41% |
| 2011 | 4.6 | 14.91% |
| 2010 | 4.0 |