| 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 | 28341 |
| 2017 | 21442 |
| 2016 | 24365 |
| 2015 | 22363 |
| 2014 | 20045 |
| 2013 | 18929 |
| 2012 | 18490 |
| 2011 | 19540 |
| 2010 | 19627 |
| 2009 | 19376 |
| 2008 | 19262 |
| 2007 | 19946 |
| 2006 | 20553 |
| 2005 | 14710 |
| 2004 | 14238 |
| 2003 | 12931 |
| 2002 | 10803 |
| 2001 | 9700 |
| 2000 | 7400 |
| 1999 | 8800 |
