| 年度 | 实际值 |
|---|---|
| 1992 | 552 |
| 1993 | 564 |
| 1994 | 568 |
| 1995 | 583 |
| 1996 | 589 |
| 1997 | 597 |
| 1998 | 604 |
| 1999 | 612 |
| 2000 | 619 |
| 2001 | 624 |
| 2002 | 634 |
| 2003 | 644.87 |
| 2004 | 657.08 |
| 2005 | 2661.54 |
| 2006 | 682.8 |
| 2007 | 694.77 |
| 2008 | 709.41 |
| 2009 | |
| 2010 | 738.9 |
| 2011 | 751.1 |
| 2012 | 760.24 |
| 2013 | 768.01 |
| 2014 | 778.01 |
| 2015 | 792.68 |