| 年度 | 实际值 |
|---|---|
| 1992 | 163000 |
| 1993 | |
| 1994 | |
| 1995 | 200000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 236000 |
| 2000 | 250100 |
| 2001 | 261000 |
| 2002 | 273000 |
| 2003 | 275000 |
| 2004 | 281000 |
| 2005 | 293000 |
| 2006 | |
| 2007 | 330000 |
| 2008 | 340000 |
| 2009 | 440000 |
| 2010 | 440000 |
| 2011 | 360000 |
| 2012 | 380000 |
| 2013 | 410000 |
| 2014 | 470000 |
| 2015 | 470000 |
| 2016 | 470000 |
| 2017 | 520000 |