| 年份 | 中学在校学生数(人) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 26224 |
| 2020 | 24216 |
| 2019 | 22496 |
| 2018 | 20737 |
| 2017 | 19567 |
| 2016 | 18618 |
| 2015 | 17814 |
| 2014 | 17795 |
| 2013 | 17528 |
| 2012 | 17920 |
| 2011 | 18454 |
| 2010 | 19969 |
| 2009 | 21200 |
| 2008 | 23200 |
| 2007 | 24700 |
| 2006 | 26800 |
| 2005 | 28700 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |