Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 48.5 | -4.88% |
| 2020 | 51.0 | -17.04% |
| 2019 | 61.4 | -0.58% |
| 2018 | 61.8 | 3.81% |
| 2017 | 59.5 | 5.35% |
| 2016 | 56.5 | 2.45% |
| 2015 | 55.2 | 4.50% |
| 2014 | 52.8 | 5.60% |
| 2013 | 50.0 | 4.73% |
| 2012 | 47.7 | 1.41% |
| 2011 | 47.1 | 2.71% |
| 2010 | 45.8 |