| 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 | 20781 |
| 2016 | 20113 |
| 2015 | 22048 |
| 2014 | 22966 |
| 2013 | 23996 |
| 2012 | 26229 |
| 2011 | 28697 |
| 2010 | 30013 |
| 2009 | 30984 |
| 2008 | 31002 |
| 2007 | 31055 |
| 2006 | 22493 |
| 2005 | 33361 |
| 2004 | 33776 |
| 2003 | 32500 |
| 2002 | 29531 |
| 2001 | 24000 |
| 2000 | 28486 |
| 1999 | 29200 |
