| 年度 | 实际值 |
|---|---|
| 2000 | 107.74 |
| 2001 | 107 |
| 2002 | 106.1 |
| 2003 | 104.415783145699 |
| 2004 | 103.016736689855 |
| 2005 | 102.5478790879 |
| 2006 | 104.38546800355 |
| 2007 | 104.452673245654 |
| 2008 | 104.297151035377 |
| 2009 | 103.667298806058 |
| 2010 | 103.265467412683 |
| 2011 | 102.66 |
| 2012 | 102.372232850506 |
| 2013 | |
| 2014 | 102.09 |
| 2015 | 101.74925558864 |