| 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 | 20632 |
| 2016 | 20839 |
| 2015 | 21678 |
| 2014 | 21614 |
| 2013 | 20621 |
| 2012 | 19938 |
| 2011 | 19767 |
| 2010 | 19505 |
| 2009 | 19615 |
| 2008 | 21212 |
| 2007 | 23446 |
| 2006 | 23506 |
| 2005 | 26043 |
| 2004 | 26976 |
| 2003 | 26296 |
| 2002 | 25188 |
| 2001 | 21798 |
| 2000 | 19112 |
| 1999 |
