| 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 | 20860 |
| 2016 | 21040 |
| 2015 | 20940 |
| 2014 | 20855 |
| 2013 | 24205 |
| 2012 | 24180 |
| 2011 | 24150 |
| 2010 | 24080 |
| 2009 | 24050 |
| 2008 | 23980 |
| 2007 | 23890 |
| 2006 | 23890 |
| 2005 | 23867 |
| 2004 | 23817 |
| 2003 | 22123 |
| 2002 | 25171 |
| 2001 | 22060 |
| 2000 | 20815 |
| 1999 | 24300 |
