| 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 | 20031 |
| 2016 | 18602 |
| 2015 | 10876 |
| 2014 | 17895 |
| 2013 | 18402 |
| 2012 | 19439 |
| 2011 | 20967 |
| 2010 | 21264 |
| 2009 | 23362 |
| 2008 | 20661 |
| 2007 | 21163 |
| 2006 | 20973 |
| 2005 | 20663 |
| 2004 | 20192 |
| 2003 | 20586 |
| 2002 | 20678 |
| 2001 | 20337 |
| 2000 | 20515 |
| 1999 | 21400 |
