| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2020 | |
| 2019 | |
| 2019 | |
| 2018 | |
| 2018 | 8900 |
| 2017 | |
| 2017 | 8500 |
| 2016 | |
| 2016 | 9600 |
| 2015 | |
| 2015 | 9800 |
| 2014 | |
| 2014 | 10800 |
| 2013 | |
| 2013 | 10900 |
| 2012 | 12000 |
| 2012 | 12000 |
| 2011 | 11000 |
| 2011 | 11000 |
| 2010 | |
| 2010 | 11900 |
| 2009 | |
| 2009 | 13600 |
| 2008 | |
| 2008 | 14800 |
| 2007 | |
| 2007 | 15600 |
| 2006 | |
| 2006 | 19800 |
| 2005 | |
| 2005 | 19800 |
| 2004 | |
| 2004 | 24800 |
| 2003 | |
| 2003 | 22400 |
| 2002 | |
| 2002 | 24400 |
| 2001 | |
| 2001 | |
| 2000 | |
| 2000 | |
| 1999 |
