| 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 | 20672 |
| 2016 | 19523 |
| 2015 | 19810 |
| 2014 | 17941 |
| 2013 | 17393 |
| 2012 | 18175 |
| 2011 | 17968 |
| 2010 | 19916 |
| 2009 | 21867 |
| 2008 | 21673 |
| 2007 | 21957 |
| 2006 | 22990 |
| 2005 | 22195 |
| 2004 | 21161 |
| 2003 | 16153 |
| 2002 | 13812 |
| 2001 | 12383 |
| 2000 | 11481 |
| 1999 | 10200 |
