| 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 | 23013 |
| 2017 | 21889 |
| 2016 | 21059 |
| 2015 | 20970 |
| 2014 | 21288 |
| 2013 | 21686 |
| 2012 | 22567 |
| 2011 | 26508 |
| 2010 | 26344 |
| 2009 | 28809 |
| 2008 | 29219 |
| 2007 | 31667 |
| 2006 | 33848 |
| 2005 | 33143 |
| 2004 | 24271 |
| 2003 | 28131 |
| 2002 | 25888 |
| 2001 | 19456 |
| 2000 | 19232 |
| 1999 |
