| 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 | 30400 |
| 2016 | 29100 |
| 2015 | 28102 |
| 2014 | 27715 |
| 2013 | 27400 |
| 2012 | 27955 |
| 2011 | 28424 |
| 2010 | 29223 |
| 2009 | 30368 |
| 2008 | 31202 |
| 2007 | 30500 |
| 2006 | 30900 |
| 2005 | 30300 |
| 2004 | 29900 |
| 2003 | 30200 |
| 2002 | 31900 |
| 2001 | 35000 |
| 2000 | 34200 |
| 1999 | 33500 |
