| 年份 | 人均用水量(立方米/人) |
|---|---|
| 2004 | 420.70 |
| 2005 | 418.70 |
| 2006 | 424.70 |
| 2007 | 419.20 |
| 2008 | 411.90 |
| 2009 | 427.70 |
| 2010 | 428.80 |
| 2011 | 432.80 |
| 2012 | 435.20 |
| 2013 | 442.30 |
| 2014 | 444.30 |
| 2015 | 453.60 |
| 2016 | 452.80 |
| 2017 | 454.10 |
| 2018 | 450.20 |
| 2019 | 448.10 |
| 2020 | 446.20 |
| 2021 | 441.50 |
| 2022 | 442.00 |
| 2023 | 432.10 |
| 2024 | 428.00 |