| 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 | 22176 |
| 2016 | 21057 |
| 2015 | 20260 |
| 2014 | 19867 |
| 2013 | 19440 |
| 2012 | 19155 |
| 2011 | 19841 |
| 2010 | 20182 |
| 2009 | 20974 |
| 2008 | 21255 |
| 2007 | 21189 |
| 2006 | 21570 |
| 2005 | 22074 |
| 2004 | 22993 |
| 2003 | 23348 |
| 2002 | 23403 |
| 2001 | 22647 |
| 2000 | 21560 |
| 1999 | 18500 |
