| 年度 | 实际值 |
|---|---|
| 1992 | 96.93 |
| 1993 | 98.66 |
| 1994 | 100.4 |
| 1995 | 102.75 |
| 1996 | 104.73 |
| 1997 | 106.01 |
| 1998 | 107.75 |
| 1999 | 108.87 |
| 2000 | 110.8 |
| 2001 | 112.93 |
| 2002 | 114.91 |
| 2003 | 118 |
| 2004 | 121.2 |
| 2005 | 122.33 |
| 2006 | 125.39 |
| 2007 | 128.19 |
| 2008 | 130.74 |
| 2009 | |
| 2010 | 132.53 |
| 2011 | 134.9 |
| 2012 | 134.9 |
| 2013 | 136.4 |
| 2014 | 135.5 |
| 2015 | 135.87 |
| 2016 | 137 |
| 2017 | 137 |
| 2018 | 137 |