| 年度 | 实际值 |
|---|---|
| 1992 | 19000 |
| 1993 | |
| 1994 | |
| 1995 | 20000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 22000 |
| 2000 | 28000 |
| 2001 | 28000 |
| 2002 | 29800 |
| 2003 | 30361 |
| 2004 | 32000 |
| 2005 | 33000 |
| 2006 | 33000 |
| 2007 | 40000 |
| 2008 | 40000 |
| 2009 | .4986 |
| 2010 | 46000 |
| 2011 | 48000 |
| 2012 | 50000 |
| 2013 | 5.2 |
| 2014 | 52000 |
| 2015 | 50000 |
| 2016 | 50000 |
| 2017 | 50000 |