| 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 | 19573 |
| 2016 | 19739 |
| 2015 | 20422 |
| 2014 | 20540 |
| 2013 | 20273 |
| 2012 | 13384 |
| 2011 | 20647 |
| 2010 | 20805 |
| 2009 | 20579 |
| 2008 | 20472 |
| 2007 | 20349 |
| 2006 | 20511 |
| 2005 | 20731 |
| 2004 | 21485 |
| 2003 | 21654 |
| 2002 | 21772 |
| 2001 | 20799 |
| 2000 | 19368 |
| 1999 | 18200 |
