| 年份 | 中学在校学生数(人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 30333 |
| 2019 | 26743 |
| 2018 | 24637 |
| 2017 | 23797 |
| 2016 | 23943 |
| 2015 | 24628 |
| 2014 | 25143 |
| 2013 | 25698 |
| 2012 | 25491 |
| 2011 | 25365 |
| 2010 | 25436 |
| 2009 | 26085 |
| 2008 | 27669 |
| 2007 | 30930 |
| 2006 | 32743 |
| 2005 | 34011 |
| 2004 | 34230 |
| 2003 | 35296 |
| 2002 | 36135 |
| 2001 | 35936 |
| 2000 | 35378 |
| 1999 | — |