| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 21747 |
| 2017 | 20245 |
| 2016 | 18777 |
| 2015 | 18585 |
| 2014 | 18187 |
| 2013 | 19168 |
| 2012 | 19473 |
| 2011 | 24199 |
| 2010 | 24319 |
| 2009 | 24689 |
| 2008 | 24854 |
| 2007 | 26418 |
| 2006 | 29099 |
| 2005 | 30545 |
| 2004 | 31892 |
| 2003 | 24528 |
| 2002 | 32213 |
| 2001 | 26944 |
| 2000 | 25833 |
| 1999 | 27100 |
