| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21598 |
| 2016 | 22152 |
| 2015 | 22670 |
| 2014 | 23467 |
| 2013 | 24114 |
| 2012 | 24455 |
| 2011 | 24479 |
| 2010 | 23286 |
| 2009 | 22355 |
| 2008 | 20915 |
| 2007 | 20606 |
| 2006 | 19899 |
| 2005 | 20195 |
| 2004 | 21008 |
| 2003 | 20817 |
| 2002 | 21434 |
| 2001 | 22055 |
| 2000 | 22201 |
| 1999 |
