| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 20812 |
| 2017 | 20824 |
| 2016 | 20987 |
| 2015 | 21536 |
| 2014 | 19612 |
| 2013 | 16809 |
| 2012 | 18099 |
| 2011 | 21184 |
| 2010 | 22256 |
| 2009 | 20375 |
| 2008 | 26201 |
| 2007 | 25570 |
| 2006 | 24455 |
| 2005 | 24772 |
| 2004 | 21997 |
| 2003 | 26539 |
| 2002 | 26024 |
| 2001 | 23380 |
| 2000 | 21427 |
