| 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 | 21617 |
| 2016 | 20874 |
| 2015 | 21421 |
| 2014 | 22221 |
| 2013 | 22347 |
| 2012 | 21507 |
| 2011 | 20769 |
| 2010 | 20202 |
| 2009 | 18838 |
| 2008 | 18596 |
| 2007 | 20840 |
| 2006 | 24332 |
| 2005 | 23711 |
| 2004 | 23910 |
| 2003 | 25034 |
| 2002 | 31160 |
| 2001 | 32868 |
| 2000 | 32623 |
| 1999 |
