| 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 | 22011 |
| 2017 | 20591 |
| 2016 | 20045 |
| 2015 | 19961 |
| 2014 | 19612 |
| 2013 | 19964 |
| 2012 | 20594 |
| 2011 | 21440 |
| 2010 | 21540 |
| 2009 | 20845 |
| 2008 | 19669 |
| 2007 | 18607 |
| 2006 | 19539 |
| 2005 | 21760 |
| 2004 | 22151 |
| 2003 | 21972 |
| 2002 | 19990 |
| 2001 | 17424 |
| 2000 | 14742 |
| 1999 | 13100 |
