| 年度 | 实际值 |
|---|---|
| 1994 | 9563 |
| 1995 | 9563 |
| 1996 | 9563 |
| 1997 | 9563 |
| 1998 | 9516 |
| 1999 | 9516 |
| 2000 | 9516 |
| 2001 | 9516 |
| 2002 | 9516 |
| 2003 | 9516 |
| 2004 | 9516 |
| 2005 | 9516 |
| 2006 | 9516 |
| 2007 | 9516 |
| 2008 | 9516 |
| 2009 | |
| 2010 | 9516 |
| 2011 | 9516 |
| 2012 | 9516 |
| 2013 | 9516 |
| 2014 | 9516 |
| 2015 | 9516 |
| 2016 | 9534 |
| 2017 | 9534 |
| 2018 | 9534 |