| 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 | 24373 |
| 2017 | 22456 |
| 2016 | 21588 |
| 2015 | 20556 |
| 2014 | 20807 |
| 2013 | 20121 |
| 2012 | 21721 |
| 2011 | 21640 |
| 2010 | 22542 |
| 2009 | 22368 |
| 2008 | 22746 |
| 2007 | 21300 |
| 2006 | 20104 |
| 2005 | 19661 |
| 2004 | 19786 |
| 2003 | 20061 |
| 2002 | 19753 |
| 2001 | 18583 |
| 2000 | 17403 |
| 1999 |
