| 年度 | 实际值 |
|---|---|
| 1992 | 94000 |
| 1993 | |
| 1994 | |
| 1995 | 110000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 122000 |
| 2000 | 126600 |
| 2001 | 146000 |
| 2002 | 169000 |
| 2003 | 172000 |
| 2004 | 174000 |
| 2005 | 177000 |
| 2006 | |
| 2007 | 200000 |
| 2008 | 210000 |
| 2009 | 230000 |
| 2010 | 230000 |
| 2011 | 300000 |
| 2012 | 480000 |
| 2013 | 360000 |
| 2014 | 400000 |
| 2015 | 430000 |
| 2016 | 450000 |
| 2017 | 450000 |