| 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 | 22612 |
| 2018 | 21554 |
| 2017 | 19935 |
| 2016 | 18951 |
| 2015 | 17681 |
| 2014 | 17396 |
| 2013 | 16625 |
| 2012 | 16299 |
| 2011 | 18516 |
| 2010 | 18041 |
| 2009 | 17895 |
| 2008 | 17538 |
| 2007 | 17778 |
| 2006 | 19380 |
| 2005 | 20793 |
| 2004 | 22775 |
| 2003 | 23875 |
| 2002 | 22601 |
| 2001 | 20938 |
| 2000 | 19112 |
| 1999 | 21000 |
