| 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 | 20213 |
| 2017 | 18954 |
| 2016 | 18386 |
| 2015 | 17938 |
| 2014 | 18490 |
| 2013 | 19148 |
| 2012 | 22260 |
| 2011 | 22012 |
| 2010 | 15424 |
| 2009 | 24591 |
| 2008 | 18799 |
| 2007 | 37924 |
| 2006 | 29977 |
| 2005 | 32671 |
| 2004 | 34883 |
| 2003 | 35284 |
| 2002 | 30350 |
| 2001 | 29235 |
| 2000 | 30239 |
| 1999 | 28000 |
