| 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 | 21363 |
| 2016 | 20697 |
| 2015 | 21580 |
| 2014 | 22909 |
| 2013 | 18590 |
| 2012 | 20771 |
| 2011 | 21173 |
| 2010 | 21175 |
| 2009 | 21346 |
| 2008 | 20643 |
| 2007 | 19725 |
| 2006 | 21348 |
| 2005 | 22430 |
| 2004 | 12538 |
| 2003 | 18778 |
| 2002 | 19454 |
| 2001 | 16454 |
| 2000 | 12533 |
| 1999 | 11200 |
