| 年度 | 实际值 |
|---|---|
| 1992 | 105.9 |
| 1993 | |
| 1994 | |
| 1995 | 86.2 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 89 |
| 2000 | 92.2 |
| 2001 | 92 |
| 2002 | 92.6 |
| 2003 | 93 |
| 2004 | 93 |
| 2005 | 93.4 |
| 2006 | 95.1 |
| 2007 | 98.1678 |
| 2008 | 98.42 |
| 2009 | 99.8 |
| 2010 | 105.1165 |
| 2011 | 105.35 |
| 2012 | 105.6244 |
| 2013 | 105.83 |
| 2014 | 105.67 |
| 2015 | 107.02 |
| 2016 | 108.2274 |
| 2017 | 109 |