| 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 | 26007 |
| 2017 | 24278 |
| 2016 | 18353 |
| 2015 | 21221 |
| 2014 | 18410 |
| 2013 | 14098 |
| 2012 | 16128 |
| 2011 | 16856 |
| 2010 | 15696 |
| 2009 | 15110 |
| 2008 | 22052 |
| 2007 | 21696 |
| 2006 | 22770 |
| 2005 | 23600 |
| 2004 | 23701 |
| 2003 | 22777 |
| 2002 | 21769 |
| 2001 | 21472 |
| 2000 | 22002 |
| 1999 | 22000 |
