| 年度 | 实际值 |
|---|---|
| 2000 | 104.4 |
| 2001 | 104.3 |
| 2002 | 104.5 |
| 2003 | 103.792373012964 |
| 2004 | 103.332298079909 |
| 2005 | 102.769259912624 |
| 2006 | 102.742996219771 |
| 2007 | 102.556430901822 |
| 2008 | 102.633216784986 |
| 2009 | 102.737344554704 |
| 2010 | 102.58246419482 |
| 2011 | 102.48 |
| 2012 | 102.513956913382 |
| 2013 | |
| 2014 | 101.35 |
| 2015 | 100.944590321796 |