| 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 | 21719 |
| 2016 | 20341 |
| 2015 | 19950 |
| 2014 | 19509 |
| 2013 | 20281 |
| 2012 | 20193 |
| 2011 | 20568 |
| 2010 | 20651 |
| 2009 | 20728 |
| 2008 | 21792 |
| 2007 | 23347 |
| 2006 | 25101 |
| 2005 | 27093 |
| 2004 | 28556 |
| 2003 | 29052 |
| 2002 | 28388 |
| 2001 | 28798 |
| 2000 | 32559 |
| 1999 | 32600 |
