| 年度 | 实际值 |
|---|---|
| 1992 | 704 |
| 1993 | 711 |
| 1994 | 717 |
| 1995 | 1176 |
| 1996 | 739 |
| 1997 | 745 |
| 1998 | 752 |
| 1999 | 762 |
| 2000 | 752 |
| 2001 | 758 |
| 2002 | 764 |
| 2003 | 781.49 |
| 2004 | 776.64 |
| 2005 | 788.59 |
| 2006 | 780.85 |
| 2007 | 801.17 |
| 2008 | 797.87 |
| 2009 | |
| 2010 | 804.48 |
| 2011 | 809.44 |
| 2012 | 800.32 |
| 2013 | 808.75 |
| 2014 | 811.99 |
| 2015 | 811.1 |