| 年度 | 实际值 |
|---|---|
| 1992 | 3054 |
| 1993 | |
| 1994 | |
| 1995 | 6715 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 6180 |
| 2000 | 6898.85 |
| 2001 | 7726.5 |
| 2002 | 7908.17 |
| 2003 | 8223.19 |
| 2004 | 8443.96 |
| 2005 | 9039.03 |
| 2006 | 9382.77 |
| 2007 | 9833.86 |
| 2008 | 9914 |
| 2009 | 10075 |
| 2010 | 11551 |
| 2011 | 11589.76 |
| 2012 | 11807 |
| 2013 | 11738 |
| 2014 | 13377.49 |
| 2015 | 13443.6 |