Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2020 | 23.6 | -1.97% |
| 2019 | 24.1 | 5.25% |
| 2018 | 22.9 | 3.47% |
| 2017 | 22.1 | 3.75% |
| 2016 | 21.3 | 6.35% |
| 2015 | 20.0 | -20.49% |
| 2014 | 25.2 | 4.56% |
| 2013 | 24.1 | 21.08% |
| 2012 | 19.9 | 15.20% |
| 2011 | 17.3 | 6.01% |
| 2010 | 16.3 | 6.64% |
| 2009 | 15.3 |