| 年度 | 实际值 |
|---|---|
| 1992 | 85 |
| 1993 | |
| 1994 | |
| 1995 | 87.7 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 102.7 |
| 2000 | 104.9 |
| 2001 | 107.1547 |
| 2002 | 107.9719 |
| 2003 | 108.7942 |
| 2004 | 114.0521 |
| 2005 | 116.2023 |
| 2006 | 121.7325 |
| 2007 | 125.3455 |
| 2008 | 127.5209 |
| 2009 | 130.5025 |
| 2010 | 133 |
| 2011 | 134 |
| 2012 | 135 |
| 2013 | 137 |
| 2014 | 140 |
| 2015 | 157 |
| 2016 | 159 |
| 2017 | 148 |