| 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 | 21844 |
| 2017 | 21131 |
| 2016 | 20371 |
| 2015 | 19720 |
| 2014 | 19865 |
| 2013 | 19949 |
| 2012 | 20801 |
| 2011 | 24570 |
| 2010 | 25728 |
| 2009 | 26801 |
| 2008 | 27759 |
| 2007 | 28951 |
| 2006 | 31489 |
| 2005 | 45212 |
| 2004 | 44200 |
| 2003 | 45600 |
| 2002 | 46500 |
| 2001 | 39700 |
| 2000 | 31500 |
| 1999 | 35600 |
