| 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 | 20343 |
| 2016 | 20300 |
| 2015 | 20755 |
| 2014 | 21425 |
| 2013 | 21800 |
| 2012 | 22400 |
| 2011 | 23889 |
| 2010 | 26028 |
| 2009 | 28095 |
| 2008 | 29640 |
| 2007 | 30500 |
| 2006 | 30600 |
| 2005 | 30700 |
| 2004 | 31200 |
| 2003 | 32000 |
| 2002 | 32900 |
| 2001 | 34600 |
| 2000 | 32900 |
| 1999 | 28800 |
