| 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 | 20490 |
| 2017 | 23185 |
| 2016 | 16990 |
| 2015 | 19190 |
| 2014 | 16809 |
| 2013 | 13742 |
| 2012 | 18644 |
| 2011 | 19832 |
| 2010 | 18136 |
| 2009 | 16803 |
| 2008 | 22184 |
| 2007 | 25940 |
| 2006 | 26584 |
| 2005 | 25785 |
| 2004 | 28887 |
| 2003 | 32473 |
| 2002 | 35794 |
| 2001 | 36659 |
| 2000 | 31314 |
| 1999 | 28500 |
