| 年份 | 中学在校学生数(人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 21497 |
| 2017 | 20644 |
| 2016 | 19836 |
| 2015 | 19664 |
| 2014 | 19245 |
| 2013 | 19407 |
| 2012 | 19706 |
| 2011 | 21482 |
| 2010 | 23139 |
| 2009 | 23972 |
| 2008 | 23979 |
| 2007 | 24829 |
| 2006 | 24582 |
| 2005 | 25571 |
| 2004 | 26100 |
| 2003 | 27834 |
| 2002 | 33410 |
| 2001 | 33373 |
| 2000 | 31200 |
| 1999 |
