| 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 | 21017 |
| 2016 | 20600 |
| 2015 | 20309 |
| 2014 | 20250 |
| 2013 | 20400 |
| 2012 | 20555 |
| 2011 | 20591 |
| 2010 | 21082 |
| 2009 | 21112 |
| 2008 | 21448 |
| 2007 | 21800 |
| 2006 | 22500 |
| 2005 | 23400 |
| 2004 | 24000 |
| 2003 | 24900 |
| 2002 | 25813 |
| 2001 | 26100 |
| 2000 | 25800 |
| 1999 | 24900 |
