Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2020 | 18.3 | -9.38% |
| 2019 | 20.2 | 1.95% |
| 2018 | 19.8 | 1.79% |
| 2017 | 19.4 | 1.11% |
| 2016 | 19.2 | -2.73% |
| 2015 | 19.8 | -0.12% |
| 2014 | 19.8 | 0.57% |
| 2013 | 19.7 | -2.42% |
| 2012 | 20.1 | -7.09% |
| 2011 | 21.7 | -10.87% |
| 2010 | 24.3 | -6.23% |
| 2009 | 25.9 |