| 年份 | 化学需氧量排放量增长率(%) | 氨氮排放量增长率(%) |
|---|---|---|
| 2005 | 5.60 | 12.61 |
| 2006 | 0.99 | -5.64 |
| 2007 | -3.25 | -6.36 |
| 2008 | -4.42 | -4.06 |
| 2009 | -3.27 | -3.43 |
| 2010 | -3.08 | -1.89 |
| 2011 | 101.91 | 116.51 |
| 2012 | -3.03 | -2.63 |
| 2013 | -2.94 | -3.13 |
| 2014 | -2.47 | -2.90 |
| 2015 | -3.10 | -3.61 |
| 2016 | -70.40 | -75.31 |
| 2017 | -7.48 | -10.39 |
| 2018 | -4.05 | -2.81 |
| 2019 | -2.92 | -6.45 |
| 2020 | 352.23 | 114.64 |
| 2021 | -1.32 | -11.68 |
| 2022 | 2.56 | -6.44 |
| 2023 | 13.81 | 45.48 |
| 2024 | -5.23 | -11.28 |