| 年度 | 实际值 |
|---|---|
| 1992 | 82.4 |
| 1993 | |
| 1994 | |
| 1995 | 85.6 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 88.8 |
| 2000 | 91.8 |
| 2001 | 92 |
| 2002 | 92.8 |
| 2003 | 94 |
| 2004 | 94 |
| 2005 | 95.3 |
| 2006 | 96.5 |
| 2007 | 96.6568 |
| 2008 | 97.22 |
| 2009 | 97.8 |
| 2010 | 103.2822 |
| 2011 | 102.72 |
| 2012 | 103.5729 |
| 2013 | 106.04 |
| 2014 | 107.09 |
| 2015 | 108.39 |
| 2016 | 109.5698 |
| 2017 | 110 |