| 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 | 20156 |
| 2016 | 19369 |
| 2015 | 19010 |
| 2014 | 19771 |
| 2013 | 18811 |
| 2012 | 20769 |
| 2011 | 20369 |
| 2010 | 20237 |
| 2009 | 19654 |
| 2008 | 20351 |
| 2007 | 20986 |
| 2006 | 25649 |
| 2005 | 26497 |
| 2004 | 28872 |
| 2003 | 31078 |
| 2002 | 31592 |
| 2001 | 30784 |
| 2000 | 25257 |
| 1999 | 22900 |
