| 年度 | 实际值 |
|---|---|
| 1992 | 107 |
| 1993 | |
| 1994 | |
| 1995 | 108.1 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 110 |
| 2000 | 111.1 |
| 2001 | 111.6 |
| 2002 | 111.7 |
| 2003 | 112 |
| 2004 | 112 |
| 2005 | 112.4 |
| 2006 | 113.2 |
| 2007 | 113.59 |
| 2008 | 114 |
| 2009 | 114.7 |
| 2010 | 115.7 |
| 2011 | 116 |
| 2012 | 115.8 |
| 2013 | 116 |
| 2014 | 117.85 |
| 2015 | 118.47 |
| 2016 | 119.6256 |
| 2017 | 120.5 |
| 2018 | 121.5566 |