| 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 | 20830 |
| 2017 | 18574 |
| 2016 | 16604 |
| 2015 | 17224 |
| 2014 | 17003 |
| 2013 | 20629 |
| 2012 | 21501 |
| 2011 | 15979 |
| 2010 | 21016 |
| 2009 | 20661 |
| 2008 | 20289 |
| 2007 | 17614 |
| 2006 | 22577 |
| 2005 | 22607 |
| 2004 | 23497 |
| 2003 | 21168 |
| 2002 | 19652 |
| 2001 | 17824 |
| 2000 | 15535 |
| 1999 | 14800 |
