Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2020 | 4.9 | 3.55% |
| 2019 | 4.7 | -0.29% |
| 2018 | 4.7 | -30.28% |
| 2017 | 6.8 | 16.02% |
| 2016 | 5.9 | 4.19% |
| 2015 | 5.6 | -8.34% |
| 2014 | 6.1 | 2.50% |
| 2013 | 6.0 | 1.06% |
| 2012 | 5.9 | 5.90% |
| 2011 | 5.6 | -2.14% |
| 2010 | 5.7 | 3.59% |
| 2009 | 5.5 |