| 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 | 19364 |
| 2016 | 17362 |
| 2015 | 18196 |
| 2014 | 16561 |
| 2013 | 13625 |
| 2012 | 13400 |
| 2011 | 13195 |
| 2010 | 13987 |
| 2009 | 13927 |
| 2008 | 17586 |
| 2007 | 21162 |
| 2006 | 22203 |
| 2005 | 19159 |
| 2004 | 17961 |
| 2003 | 18437 |
| 2002 | 18664 |
| 2001 | 20282 |
| 2000 | 19206 |
| 1999 | 18200 |
