| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2022 | |
| 2021 | 点击查看 |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 24946 |
| 2018 | 24041 |
| 2017 | 23123 |
| 2016 | 22602 |
| 2015 | 22543 |
| 2014 | 22324 |
| 2013 | 21104 |
| 2012 | 19497 |
| 2011 | 18406 |
| 2010 | 17758 |
| 2009 | 17956 |
| 2008 | 18190 |
| 2007 | 18170 |
| 2006 | 18144 |
| 2005 | 19717 |
| 2004 | 24824 |
| 2003 | 25185 |
| 2002 | 22929 |
| 2001 | 21201 |
| 2000 | 18765 |
| 1999 | 19200 |
