| 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 | 22536 |
| 2016 | 20862 |
| 2015 | 19786 |
| 2014 | 19562 |
| 2013 | 19453 |
| 2012 | 20418 |
| 2011 | 20360 |
| 2010 | 20645 |
| 2009 | 21965 |
| 2008 | 22429 |
| 2007 | 22334 |
| 2006 | 22179 |
| 2005 | 22270 |
| 2004 | 23042 |
| 2003 | 22980 |
| 2002 | 22610 |
| 2001 | 22473 |
| 2000 | 21491 |
| 1999 |
