| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 21500 |
| 2017 | 17065 |
| 2016 | 17517 |
| 2015 | 15235 |
| 2014 | 14650 |
| 2013 | 14420 |
| 2012 | 14205 |
| 2011 | 14899 |
| 2010 | 13500 |
| 2009 | 14113 |
| 2008 | 17821 |
| 2007 | 21890 |
| 2006 | 23030 |
| 2005 | 22400 |
| 2004 | 21500 |
| 2003 | 20307 |
| 2002 | 19054 |
| 2001 | 19790 |
| 2000 | 18620 |
| 1999 |
