| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 20482 |
| 2016 | 19739 |
| 2015 | 19709 |
| 2014 | 19331 |
| 2013 | 19557 |
| 2012 | 23021 |
| 2011 | 24437 |
| 2010 | 23629 |
| 2009 | 25974 |
| 2008 | 27941 |
| 2007 | 29070 |
| 2006 | 34918 |
| 2005 | 29764 |
| 2004 | 27706 |
| 2003 | 25661 |
| 2002 | 25606 |
| 2001 | 23663 |
| 2000 | 29630 |
| 1999 |
