| 年度 | 实际值 |
|---|---|
| 1992 | 65000 |
| 1993 | |
| 1994 | |
| 1995 | 61000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 75000 |
| 2000 | 79000 |
| 2001 | 80000 |
| 2002 | 82000 |
| 2003 | 105000 |
| 2004 | 110000 |
| 2005 | 124000 |
| 2006 | 212000 |
| 2007 | 219000 |
| 2008 | 247000 |
| 2009 | 284000 |
| 2010 | 300000 |
| 2011 | 300000 |
| 2012 | 310000 |
| 2013 | 130000 |
| 2014 | 140000 |
| 2015 | 150000 |
| 2016 | 160000 |
| 2017 | 160000 |