| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 19338 |
| 2017 | 13452 |
| 2016 | 20540 |
| 2015 | 21195 |
| 2014 | 21139 |
| 2013 | 20409 |
| 2012 | 21134 |
| 2011 | 20809 |
| 2010 | 20897 |
| 2009 | 22301 |
| 2008 | 20714 |
| 2007 | 17721 |
| 2006 | 17182 |
| 2005 | 16525 |
| 2004 | 16677 |
| 2003 | 16156 |
| 2002 | 16550 |
| 2001 | 16790 |
| 2000 | 17073 |
| 1999 |
