| 年度 | 实际值 |
|---|---|
| 1992 | 203000 |
| 1993 | |
| 1994 | |
| 1995 | 220000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 313000 |
| 2000 | 377000 |
| 2001 | 420000 |
| 2002 | 430000 |
| 2003 | 430000 |
| 2004 | 270000 |
| 2005 | 310000 |
| 2006 | 420000 |
| 2007 | 310000 |
| 2008 | 310000 |
| 2009 | 430000 |
| 2010 | 500000 |
| 2011 | 470000 |
| 2012 | 490000 |
| 2013 | 670000 |
| 2014 | 680000 |
| 2015 | 680000 |
| 2016 | 520000 |
| 2017 | 540000 |