| 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 | 27499 |
| 2016 | 25642 |
| 2015 | 23726 |
| 2014 | 22353 |
| 2013 | 21290 |
| 2012 | 21192 |
| 2011 | 21992 |
| 2010 | 20936 |
| 2009 | 20946 |
| 2008 | 20512 |
| 2007 | 21490 |
| 2006 | 22133 |
| 2005 | 22250 |
| 2004 | 24266 |
| 2003 | 24796 |
| 2002 | 23345 |
| 2001 | 21876 |
| 2000 | 20025 |
| 1999 |
