| 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 | 31305 |
| 2017 | 28082 |
| 2016 | 25055 |
| 2015 | 23080 |
| 2014 | 22488 |
| 2013 | 21789 |
| 2012 | 22013 |
| 2011 | 22798 |
| 2010 | 23860 |
| 2009 | 24856 |
| 2008 | 28037 |
| 2007 | 30413 |
| 2006 | 31608 |
| 2005 | 32907 |
| 2004 | 29509 |
| 2003 | 28762 |
| 2002 | 28995 |
| 2001 | 29864 |
| 2000 | 29170 |
| 1999 | 25400 |
