| 年度 | 实际值 |
|---|---|
| 1992 | 2516.1 |
| 1993 | 3234.6 |
| 1994 | 4382.29 |
| 1995 | 5027 |
| 1996 | 5407 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 7992 |
| 2001 | 9005 |
| 2002 | 10094 |
| 2003 | 10848 |
| 2004 | 12225 |
| 2005 | 16024 |
| 2006 | 17831 |
| 2007 | 23343 |
| 2008 | 25379 |
| 2009 | 27531 |
| 2010 | 28558 |
| 2011 | 32985 |
| 2012 | 39816 |
| 2013 | 44033 |
| 2014 | 49039 |
| 2015 | 55669.1448883549 |