| 年度 | 实际值 |
|---|---|
| 1992 | 87.5 |
| 1993 | |
| 1994 | |
| 1995 | 91.2 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 94.5 |
| 2000 | 96.5 |
| 2001 | 97 |
| 2002 | 97.6 |
| 2003 | 98 |
| 2004 | 98 |
| 2005 | 99.8 |
| 2006 | 100.7 |
| 2007 | 102.4119 |
| 2008 | 103.71 |
| 2009 | 103.3 |
| 2010 | 105.1373 |
| 2011 | 104.21 |
| 2012 | 103.9206 |
| 2013 | 104.34 |
| 2014 | 105.48 |
| 2015 | 105.13 |
| 2016 | 105.7876 |
| 2017 | 106 |