| 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 | 19561 |
| 2016 | 19181 |
| 2015 | 19469 |
| 2014 | 19870 |
| 2013 | 20600 |
| 2012 | 22012 |
| 2011 | 23917 |
| 2010 | 25467 |
| 2009 | 26861 |
| 2008 | 27069 |
| 2007 | 26600 |
| 2006 | 26700 |
| 2005 | 24300 |
| 2004 | 23800 |
| 2003 | 22500 |
| 2002 | 25500 |
| 2001 | 26200 |
| 2000 | 25400 |
| 1999 | 22200 |
