| 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 | 23158 |
| 2017 | 20786 |
| 2016 | 18755 |
| 2015 | 17525 |
| 2014 | 17308 |
| 2013 | 16982 |
| 2012 | 21900 |
| 2011 | 22849 |
| 2010 | 23743 |
| 2009 | 13318 |
| 2008 | 13274 |
| 2007 | 20198 |
| 2006 | 24762 |
| 2005 | 23719 |
| 2004 | 25789 |
| 2003 | 26958 |
| 2002 | 25879 |
| 2001 | 25085 |
| 2000 | 24027 |
| 1999 | 22700 |
