| 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 | 20869 |
| 2016 | 20293 |
| 2015 | 20082 |
| 2014 | 19843 |
| 2013 | 20063 |
| 2012 | 20109 |
| 2011 | 21048 |
| 2010 | 21323 |
| 2009 | 22179 |
| 2008 | 22873 |
| 2007 | 24891 |
| 2006 | 25807 |
| 2005 | 25639 |
| 2004 | 26127 |
| 2003 | 26960 |
| 2002 | 27978 |
| 2001 | 28032 |
| 2000 | 27180 |
| 1999 |
