| 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 | 22300 |
| 2017 | 21587 |
| 2016 | 21048 |
| 2015 | 21701 |
| 2014 | 22156 |
| 2013 | 23465 |
| 2012 | 24835 |
| 2011 | 25537 |
| 2010 | 26241 |
| 2009 | 25861 |
| 2008 | 26096 |
| 2007 | 26100 |
| 2006 | 26400 |
| 2005 | 27200 |
| 2004 | 27568 |
| 2003 | 27800 |
| 2002 | 26600 |
| 2001 | 25900 |
| 2000 | 24200 |
| 1999 | 21600 |
