| 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 | 19981 |
| 2016 | 19499 |
| 2015 | 19406 |
| 2014 | 19148 |
| 2013 | 19084 |
| 2012 | 19031 |
| 2011 | 19202 |
| 2010 | 19681 |
| 2009 | 20904 |
| 2008 | 21354 |
| 2007 | 21301 |
| 2006 | 21238 |
| 2005 | 21729 |
| 2004 | 21511 |
| 2003 | 21686 |
| 2002 | 20013 |
| 2001 | 18629 |
| 2000 | 17587 |
| 1999 |
