| 年度 | 实际值 |
|---|---|
| 1992 | 103.25 |
| 1993 | 103.89 |
| 1994 | 104.54 |
| 1995 | 105.14 |
| 1996 | 105.93 |
| 1997 | 106.24 |
| 1998 | 106.37 |
| 1999 | 106.48 |
| 2000 | 106.8 |
| 2001 | 107.52 |
| 2002 | 107.68 |
| 2003 | 107.72 |
| 2004 | 107.91 |
| 2005 | 108.01 |
| 2006 | 108.22 |
| 2007 | 108.41 |
| 2008 | 108.52 |
| 2009 | 108.56 |
| 2010 | 108.9 |
| 2011 | 109.31 |
| 2012 | 109.57 |
| 2013 | 109.93 |
| 2014 | 110.65 |
| 2015 | 110.66 |
| 2016 | 111.1151 |
| 2017 | 112 |
| 2018 | 112 |