| 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 | 20638 |
| 2016 | 19988 |
| 2015 | 18806 |
| 2014 | 18169 |
| 2013 | 17633 |
| 2012 | 22049 |
| 2011 | 23725 |
| 2010 | 20366 |
| 2009 | 27692 |
| 2008 | 27419 |
| 2007 | 27020 |
| 2006 | 26742 |
| 2005 | 28900 |
| 2004 | 32317 |
| 2003 | 35083 |
| 2002 | 31024 |
| 2001 | 34799 |
| 2000 | 35233 |
| 1999 | 33600 |
