| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 30070 |
| 2016 | 29491 |
| 2015 | 29015 |
| 2014 | 29410 |
| 2013 | 28587 |
| 2012 | 26041 |
| 2011 | 24296 |
| 2010 | 23684 |
| 2009 | 24021 |
| 2008 | 24195 |
| 2007 | 24800 |
| 2006 | 25719 |
| 2005 | 26400 |
| 2004 | 27800 |
| 2003 | 24300 |
| 2002 | 24900 |
| 2001 | 25689 |
| 2000 | 26094 |
| 1999 |
