| 年份 | 中学在校学生数(人) |
| 2025 | |
| 2025 | |
| 2024 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 21125 |
| 2020 | 20313 |
| 2019 | 20878 |
| 2018 | |
| 2017 | |
| 2016 | 6803 |
| 2015 | 7270 |
| 2014 | 7602 |
| 2013 | 7766 |
| 2012 | 7885 |
| 2011 | 8575 |
| 2010 | 8128 |
| 2009 | 7877 |
| 2008 | 7632 |
| 2007 | 7288 |
| 2006 | 6453 |
| 2005 | 5676 |
| 2004 | 5709 |
| 2003 | 5568 |
| 2002 | 5688 |
| 2001 | |
| 2000 | |
| 1999 |
