| 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 | 21794 |
| 2016 | 21526 |
| 2015 | 21399 |
| 2014 | 20704 |
| 2013 | 22270 |
| 2012 | 22269 |
| 2011 | 22588 |
| 2010 | 22950 |
| 2009 | 25766 |
| 2008 | 26554 |
| 2007 | 27514 |
| 2006 | 29198 |
| 2005 | 34391 |
| 2004 | 35934 |
| 2003 | 34344 |
| 2002 | 34203 |
| 2001 | 32083 |
| 2000 | 39345 |
| 1999 | 38200 |
