| 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 | 22113 |
| 2016 | 20334 |
| 2015 | 18852 |
| 2014 | 13029 |
| 2013 | 14043 |
| 2012 | 14135 |
| 2011 | 14553 |
| 2010 | 18629 |
| 2009 | 20124 |
| 2008 | 20589 |
| 2007 | 26509 |
| 2006 | 29250 |
| 2005 | 29418 |
| 2004 | 24203 |
| 2003 | 22615 |
| 2002 | 18408 |
| 2001 | 19008 |
| 2000 | 15139 |
| 1999 |
