| 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 | 20080 |
| 2016 | 20000 |
| 2015 | 20548 |
| 2014 | 23410 |
| 2013 | 24770 |
| 2012 | 25448 |
| 2011 | 26592 |
| 2010 | 27938 |
| 2009 | 28503 |
| 2008 | 18983 |
| 2007 | 29699 |
| 2006 | 31802 |
| 2005 | 33036 |
| 2004 | 33526 |
| 2003 | 32648 |
| 2002 | 27146 |
| 2001 | 27176 |
| 2000 | 29842 |
| 1999 |
