| 年度 | 实际值 |
|---|---|
| 1992 | 87.6 |
| 1993 | |
| 1994 | |
| 1995 | 92.5 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 96.1 |
| 2000 | 96.7 |
| 2001 | 95 |
| 2002 | 96.7 |
| 2003 | 99 |
| 2004 | 100 |
| 2005 | 100.8 |
| 2006 | 101.3 |
| 2007 | 102.3076 |
| 2008 | 103.69 |
| 2009 | 105.3 |
| 2010 | 107.5807 |
| 2011 | 108.89 |
| 2012 | 109.8369 |
| 2013 | 111.74 |
| 2014 | 111.81 |
| 2015 | 111.5 |
| 2016 | 112.5978 |
| 2017 | 113 |