| 年份 | 中学在校学生数(人) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 38000 |
| 2017 | 38200 |
| 2016 | 37400 |
| 2015 | 36700 |
| 2014 | 37000 |
| 2013 | 16400 |
| 2012 | 18700 |
| 2011 | 18800 |
| 2010 | 19300 |
| 2009 | 40800 |
| 2008 | 43900 |
| 2007 | 46100 |
| 2006 | 40700 |
| 2005 | 35000 |
| 2004 | 46400 |
| 2003 | 46700 |
| 2002 | 45900 |
| 2001 | — |
| 2000 | — |
| 1999 | — |