| 年度 | 实际值 |
|---|---|
| 1992 | 112.3 |
| 1993 | |
| 1994 | |
| 1995 | 113.7 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 114.6 |
| 2000 | 115.2 |
| 2001 | 115 |
| 2002 | 115.7 |
| 2003 | 116 |
| 2004 | 118 |
| 2005 | 118 |
| 2006 | 119 |
| 2007 | 119.77 |
| 2008 | 120 |
| 2009 | 120.35 |
| 2010 | 120.71 |
| 2011 | 120.88 |
| 2012 | 121.26 |
| 2013 | 121.73 |
| 2014 | 123.21 |
| 2015 | 124.1 |
| 2016 | 124.8 |
| 2017 | 125.5 |
| 2018 | 125.95 |