| 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 | 20119 |
| 2016 | 18802 |
| 2015 | 16827 |
| 2014 | 15924 |
| 2013 | 14970 |
| 2012 | 14981 |
| 2011 | 14955 |
| 2010 | 14835 |
| 2009 | 16092 |
| 2008 | 16009 |
| 2007 | 17551 |
| 2006 | 19719 |
| 2005 | 21420 |
| 2004 | 21717 |
| 2003 | 21474 |
| 2002 | 21628 |
| 2001 | 21631 |
| 2000 | 20763 |
| 1999 |
