Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2020 | 5.3 | 3.55% |
| 2019 | 5.1 | 5.55% |
| 2018 | 4.9 | 5.33% |
| 2017 | 4.6 | -18.47% |
| 2016 | 5.7 | 4.78% |
| 2015 | 5.4 | 4.03% |
| 2014 | 5.2 | 23.77% |
| 2013 | 4.2 | 1.21% |
| 2012 | 4.2 | 1.31% |
| 2011 | 4.1 | 4.82% |
| 2010 | 3.9 | 2.76% |
| 2009 | 3.8 |