| 年度 | 实际值 |
|---|---|
| 1992 | 56000 |
| 1993 | |
| 1994 | |
| 1995 | 64000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 83000 |
| 2000 | 86898 |
| 2001 | 92362 |
| 2002 | 97866 |
| 2003 | 99753 |
| 2004 | 106885 |
| 2005 | 109588 |
| 2006 | 134100 |
| 2007 | 148557 |
| 2008 | 178226 |
| 2009 | 193789 |
| 2010 | 208854 |
| 2011 | 222554 |
| 2012 | 243567 |
| 2013 | 263915 |
| 2014 | 284802 |
| 2015 | 289027 |
| 2016 | 300000 |
| 2017 | 320000 |