| 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 | 19046 |
| 2016 | 18213 |
| 2015 | 18243 |
| 2014 | 18875 |
| 2013 | 19300 |
| 2012 | 20303 |
| 2011 | 21700 |
| 2010 | 23400 |
| 2009 | 24326 |
| 2008 | 24800 |
| 2007 | 24400 |
| 2006 | 23600 |
| 2005 | 23700 |
| 2004 | 24200 |
| 2003 | 23232 |
| 2002 | 22400 |
| 2001 | 21500 |
| 2000 | 19800 |
| 1999 | 16600 |
