| 年份 | 中学在校学生数(人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 30285 |
| 2019 | 28180 |
| 2018 | 26251 |
| 2017 | 24963 |
| 2016 | 24547 |
| 2015 | 24736 |
| 2014 | 25530 |
| 2013 | 26114 |
| 2012 | 25668 |
| 2011 | 26562 |
| 2010 | 27264 |
| 2009 | 28494 |
| 2008 | 29275 |
| 2007 | 32456 |
| 2006 | 35777 |
| 2005 | 39186 |
| 2004 | 41667 |
| 2003 | 43046 |
| 2002 | 43050 |
| 2001 | 42396 |
| 2000 | 40456 |
| 1999 | — |