| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 22717 |
| 2016 | 26307 |
| 2015 | 23764 |
| 2014 | 21827 |
| 2013 | 20237 |
| 2012 | 21147 |
| 2011 | 21652 |
| 2010 | 23400 |
| 2009 | 25000 |
| 2008 | 28300 |
| 2007 | 33500 |
| 2006 | 36000 |
| 2005 | 38100 |
| 2004 | 39900 |
| 2003 | 41000 |
| 2002 | 36100 |
| 2001 | 33300 |
| 2000 | 36100 |
| 1999 | 34000 |
