| 年度 | 实际值 |
|---|---|
| 1992 | 107.82 |
| 1993 | 108.25 |
| 1994 | 109.4 |
| 1995 | 110.41 |
| 1996 | 110.63 |
| 1997 | 110.9 |
| 1998 | 110.86 |
| 1999 | 110.68 |
| 2000 | 111.15 |
| 2001 | 111.26 |
| 2002 | 110.89 |
| 2003 | 110.58 |
| 2004 | 109.82 |
| 2005 | 109.88 |
| 2006 | 109.31 |
| 2007 | 109.33 |
| 2008 | 109.41 |
| 2009 | |
| 2010 | 109.1 |
| 2011 | 108.8 |
| 2012 | 108.5 |
| 2013 | 107.8 |
| 2014 | |
| 2015 | 105.61 |
| 2016 | 104 |
| 2017 | 101 |
| 2018 | 100 |