| 年份 | 中学在校学生数(人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21072 |
| 2016 | 23551 |
| 2015 | 19174 |
| 2014 | 19545 |
| 2013 | 19656 |
| 2012 | 27052 |
| 2011 | 21940 |
| 2010 | 20823 |
| 2009 | 15794 |
| 2008 | 15020 |
| 2007 | 14757 |
| 2006 | 14901 |
| 2005 | 15677 |
| 2004 | 17748 |
| 2003 | 20432 |
| 2002 | 23445 |
| 2001 | 23692 |
| 2000 | 21729 |
