Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 27.9 | 0.98% |
| 2020 | 27.7 | 0.90% |
| 2019 | 27.4 | 3.10% |
| 2018 | 26.6 | 3.79% |
| 2017 | 25.6 | 4.53% |
| 2016 | 24.5 | 4.75% |
| 2015 | 23.4 | 4.34% |
| 2014 | 22.4 | 0.08% |
| 2013 | 22.4 | -36.39% |
| 2012 | 35.2 | 5.05% |
| 2011 | 33.5 | 4.19% |
| 2010 | 32.2 |