Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 53.1 | 3.32% |
| 2020 | 51.4 | -5.46% |
| 2019 | 54.4 | 4.41% |
| 2018 | 52.1 | 4.84% |
| 2017 | 49.7 | 3.37% |
| 2016 | 48.0 | -0.75% |
| 2015 | 48.4 | 4.43% |
| 2014 | 46.3 | 5.34% |
| 2013 | 44.0 | 4.03% |
| 2012 | 42.3 | 4.80% |
| 2011 | 40.4 | 4.62% |
| 2010 | 38.6 |