Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 28.2 | -0.74% |
| 2020 | 28.4 | -8.92% |
| 2019 | 31.2 | -4.65% |
| 2018 | 32.7 | 12.03% |
| 2017 | 29.2 | 1.82% |
| 2016 | 28.7 | 4.33% |
| 2015 | 27.5 | 0.24% |
| 2014 | 27.5 | 6.37% |
| 2013 | 25.8 | 1.28% |
| 2012 | 25.5 | 3.63% |
| 2011 | 24.6 | -1.42% |
| 2010 | 24.9 |