Water productivity is calculated as GDP in constant prices of 2010 divided by annual total water withdrawal.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2021 | 452.2 | 5.39% |
| 2020 | 429.1 | -2.14% |
| 2019 | 438.4 | 1.14% |
| 2018 | 433.5 | 2.86% |
| 2017 | 421.4 | 1.36% |
| 2016 | 415.8 | 2.18% |
| 2015 | 406.9 | 1.53% |
| 2014 | 400.8 | 3.31% |
| 2013 | 387.9 | 18.36% |
| 2012 | 327.7 | 4.00% |
| 2011 | 315.1 | 4.36% |
| 2010 | 302.0 |