| 年度 | 实际值 |
|---|---|
| 1993 | 11459 |
| 1994 | 11459 |
| 1995 | 11459 |
| 1996 | 11458 |
| 1997 | 11458 |
| 1998 | 11458 |
| 1999 | 11458 |
| 2000 | 11458 |
| 2001 | 11458 |
| 2002 | 11458 |
| 2003 | 11458 |
| 2004 | 11458 |
| 2005 | 11458 |
| 2006 | 11458 |
| 2007 | 11458 |
| 2008 | 11458 |
| 2009 | |
| 2010 | 11458 |
| 2011 | 11458 |
| 2012 | 11425 |
| 2013 | 11426 |
| 2014 | 11427 |
| 2015 | 11429 |
| 2016 | 11429 |
| 2017 | 11427 |
| 2018 | 11427 |