| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 20559 |
| 2016 | 18553 |
| 2015 | 17611 |
| 2014 | 17416 |
| 2013 | 12720 |
| 2012 | 17169 |
| 2011 | 12045 |
| 2010 | 16948 |
| 2009 | 15593 |
| 2008 | 17536 |
| 2007 | 19548 |
| 2006 | 21819 |
| 2005 | 24300 |
| 2004 | 26649 |
| 2003 | 26734 |
| 2002 | 28770 |
| 2001 | 30049 |
| 2000 | 30373 |
| 1999 |
