| 年份 | 中学在校学生数(人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 60450 |
| 2019 | 60049 |
| 2018 | 58308 |
| 2017 | 55163 |
| 2016 | 53206 |
| 2015 | 53797 |
| 2014 | 55533 |
| 2013 | 56781 |
| 2012 | 61432 |
| 2011 | 85837 |
| 2010 | 86200 |
| 2009 | 85900 |
| 2008 | 96600 |
| 2007 | 109700 |
| 2006 | 126300 |
| 2005 | 128500 |
| 2004 | 133000 |
| 2003 | 93500 |
| 2002 | 98500 |
| 2001 | 84100 |
| 2000 | 106100 |
| 1999 | 85400 |