| 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 | 20399 |
| 2017 | 19302 |
| 2016 | 19516 |
| 2015 | 18777 |
| 2014 | 18414 |
| 2013 | 17844 |
| 2012 | 20139 |
| 2011 | 20277 |
| 2010 | 20058 |
| 2009 | 20273 |
| 2008 | 20196 |
| 2007 | 19663 |
| 2006 | 19666 |
| 2005 | 20337 |
| 2004 | 20712 |
| 2003 | 20727 |
| 2002 | 16450 |
| 2001 | 14269 |
| 2000 | 12278 |
| 1999 |
