| 年份 | 普通中学学校数个 |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | 12 |
| 2013 | 12 |
| 2012 | 12 |
| 2011 | 13 |
| 2010 | 13 |
| 2010 | 13 |
| 2009 | 13 |
| 2009 | 13 |
| 2008 | 13 |
| 2008 | 13 |
| 2007 | 14 |
| 2007 | 14 |
| 2006 | 15 |
| 2006 | 15 |
| 2005 | 15 |
| 2005 | 15 |
| 2004 | 14 |
| 2004 | 14 |
| 2003 | 14 |
| 2003 | 14 |
| 2002 | 14 |
| 2002 | 14 |
| 2001 | 14 |
| 2001 | 14 |
| 2000 | 16 |
| 2000 | 16 |
| 1999 | |
| 1999 |
