| 年度 | 实际值 |
|---|---|
| 1993 | 260000 |
| 1994 | 280000 |
| 1995 | 210000 |
| 1996 | 260000 |
| 1997 | 25 |
| 1998 | 262329 |
| 1999 | 270926 |
| 2000 | 264861 |
| 2001 | 342852 |
| 2002 | 265291 |
| 2003 | 251249 |
| 2004 | 235878 |
| 2005 | 239044 |
| 2006 | 248539 |
| 2007 | 244121 |
| 2008 | 246625 |
| 2009 | 235277 |
| 2010 | 217607 |
| 2011 | 253655 |
| 2012 | 250274 |
| 2013 | 242647 |
| 2014 | 245779 |
| 2015 | 246010 |