| 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 | 22134 |
| 2016 | 19933 |
| 2015 | 17618 |
| 2014 | 19295 |
| 2013 | 19100 |
| 2012 | 19410 |
| 2011 | 20300 |
| 2010 | 21300 |
| 2009 | 23127 |
| 2008 | 24847 |
| 2007 | 25600 |
| 2006 | 24200 |
| 2005 | 23000 |
| 2004 | 22372 |
| 2003 | 22900 |
| 2002 | 22738 |
| 2001 | 22100 |
| 2000 | 21100 |
| 1999 | 20200 |
