| 年份 | 国家级 | 省部级 | 省部级以下 | 合计 |
| 2004 | 1 | 3 | 1 | 5 |
| 2005 | 1 | 2 | 0 | 3 |
| 2006 | 1 | 3 | 1 | 5 |
| 2007 | 0 | 5 | 0 | 5 |
| 2008 | 1 | 4 | 0 | 5 |
| 2009 | 1 | 2 | 0 | 3 |
| 2010 | 1 | 3 | 0 | 4 |
| 2011 | 0 | 4 | 0 | 4 |
| 2012 | 1 | 7 | 0 | 8 |
| 2013 | 0 | 3 | 1 | 4 |
| 2014 | 2 | 4 | 0 | 6 |
| 2015 | 0 | 2 | 0 | 2 |
| 2016 | 1 | 5 | 0 | 6 |
| 2017 | 3 | 4 | 0 | 7 |
| 年份 | 国家级 | 省部级 | 省部级以下 | 合计 |
| 2004 | 1 | 3 | 1 | 5 |
| 2005 | 1 | 2 | 0 | 3 |
| 2006 | 1 | 3 | 1 | 5 |
| 2007 | 0 | 5 | 0 | 5 |
| 2008 | 1 | 4 | 0 | 5 |
| 2009 | 1 | 2 | 0 | 3 |
| 2010 | 1 | 3 | 0 | 4 |
| 2011 | 0 | 4 | 0 | 4 |
| 2012 | 1 | 7 | 0 | 8 |
| 2013 | 0 | 3 | 1 | 4 |
| 2014 | 2 | 4 | 0 | 6 |
| 2015 | 0 | 2 | 0 | 2 |
| 2016 | 1 | 5 | 0 | 6 |
| 2017 | 3 | 4 | 0 | 7 |
