| 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 | 18483 |
| 2016 | 18961 |
| 2015 | 19820 |
| 2014 | 21648 |
| 2013 | 22198 |
| 2012 | 30835 |
| 2011 | 30025 |
| 2010 | 29074 |
| 2009 | 27638 |
| 2008 | 27469 |
| 2007 | 29361 |
| 2006 | 29805 |
| 2005 | 27545 |
| 2004 | 25159 |
| 2003 | 27952 |
| 2002 | 25416 |
| 2001 | 22680 |
| 2000 | 21241 |
| 1999 | 18400 |
