| 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 | 20247 |
| 2017 | 20024 |
| 2016 | 19744 |
| 2015 | 20196 |
| 2014 | 20439 |
| 2013 | 20362 |
| 2012 | 20679 |
| 2011 | 20848 |
| 2010 | 14109 |
| 2009 | 21236 |
| 2008 | 21897 |
| 2007 | 21833 |
| 2006 | 21680 |
| 2005 | 20175 |
| 2004 | 19601 |
| 2003 | 17851 |
| 2002 | 17086 |
| 2001 | 16679 |
| 2000 | 15236 |
| 1999 |
