| 年度 | 实际值 |
|---|---|
| 1992 | 2297.2 |
| 1993 | 2726.4 |
| 1994 | 3217.62 |
| 1995 | 3954 |
| 1996 | 3742 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 6884 |
| 2001 | 7699 |
| 2002 | 8625 |
| 2003 | 9909 |
| 2004 | 11204 |
| 2005 | 13458 |
| 2006 | 16364 |
| 2007 | 18394 |
| 2008 | 21777 |
| 2009 | 23504 |
| 2010 | 25112 |
| 2011 | 32915 |
| 2012 | 37686 |
| 2013 | 34734 |
| 2014 | 38322 |
| 2015 | 41506 |