| 年度 | 实际值 |
|---|---|
| 1992 | 631 |
| 1993 | 637 |
| 1994 | 646 |
| 1995 | 664 |
| 1996 | 683 |
| 1997 | 700 |
| 1998 | 710 |
| 1999 | 720 |
| 2000 | 734 |
| 2001 | 751 |
| 2002 | 774 |
| 2003 | 889.84 |
| 2004 | 823.61 |
| 2005 | 846.5 |
| 2006 | 1000.17 |
| 2007 | 1008.36 |
| 2008 | 1010.7 |
| 2009 | |
| 2010 | 858.68 |
| 2011 | 1074.75 |
| 2012 | 1086.29 |
| 2013 | 1091.82 |
| 2014 | 1104.34 |
| 2015 | 958.51 |