| 年份 | 中学在校学生数(人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | — |
| 2017 | — |
| 2016 | 20045 |
| 2015 | 20122 |
| 2014 | 20221 |
| 2013 | 19718 |
| 2012 | 19244 |
| 2011 | 20432 |
| 2010 | 22825 |
| 2009 | 24484 |
| 2008 | 25867 |
| 2007 | 22308 |
| 2006 | 21596 |
| 2005 | 16592 |
| 2004 | 16764 |
| 2003 | 17170 |
| 2002 | 17400 |
| 2001 | — |
| 2000 | — |
| 1999 | — |