| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21028 |
| 2016 | 19728 |
| 2015 | 19300 |
| 2014 | 19739 |
| 2013 | 20245 |
| 2012 | 21453 |
| 2011 | 23164 |
| 2010 | 30040 |
| 2009 | 26448 |
| 2008 | 27156 |
| 2007 | 28251 |
| 2006 | 29046 |
| 2005 | 29686 |
| 2004 | 29483 |
| 2003 | 28605 |
| 2002 | 27758 |
| 2001 | 26154 |
| 2000 | 25158 |
| 1999 | 24000 |
