| 年度 | 实际值 |
|---|---|
| 1979 | 110.6 |
| 1980 | 131.9 |
| 1981 | 97.6 |
| 1982 | 109.3 |
| 1983 | 107.9 |
| 1984 | 126.6 |
| 1985 | 128.7 |
| 1986 | 109.1 |
| 1987 | 112.7 |
| 1988 | 115.7 |
| 1989 | 97.5 |
| 1990 | 94.2 |
| 1991 | 119.6 |
| 1992 | 139 |
| 1993 | 137.3 |
| 1994 | 109.4 |
| 1995 | 129.8 |
| 1996 | 139.3 |
| 1997 | 126 |
| 1998 | 110.5 |
| 1999 | 109.3 |
| 2000 | 110.7 |
| 2001 | 112 |
| 2002 | 110.4 |
| 2003 | 113.5 |
| 2004 | 113.2 |
| 2005 | 115.9 |
| 2006 | 114.5 |
| 2007 | 117.3 |
| 2008 | 108.2 |
| 2009 | 109.3 |
| 2010 | 112.9 |
| 2011 | 111 |
| 2012 | 106.8 |
| 2013 | 107.5 |
| 2014 | 107.7 |
| 2015 | 108.6 |