| 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 | 21954 |
| 2016 | 21882 |
| 2015 | 22321 |
| 2014 | 22592 |
| 2013 | 24541 |
| 2012 | 22270 |
| 2011 | 21796 |
| 2010 | 21682 |
| 2009 | 13929 |
| 2008 | 24216 |
| 2007 | 26684 |
| 2006 | 28591 |
| 2005 | 31064 |
| 2004 | 31604 |
| 2003 | 30828 |
| 2002 | 28705 |
| 2001 | 27072 |
| 2000 | 25859 |
| 1999 | 24400 |
