| 年度 | 实际值 |
|---|---|
| 1992 | 5276 |
| 1993 | |
| 1994 | |
| 1995 | 5826 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 6686 |
| 2000 | 7026.36 |
| 2001 | 7739.66 |
| 2002 | 9261.86 |
| 2003 | 9441.59 |
| 2004 | 6292.65 |
| 2005 | 5344.82 |
| 2006 | 6521.1 |
| 2007 | 5744.96 |
| 2008 | 7597 |
| 2009 | 8938 |
| 2010 | 8610 |
| 2011 | 8639.81 |
| 2012 | 8568 |
| 2013 | 8460 |
| 2014 | 8443.72 |
| 2015 | 8507.36 |