年度 | 实际值 |
---|---|
1992 | 70 |
1993 | 71 |
1994 | 71 |
1995 | 72 |
1996 | 73 |
1997 | 74 |
1998 | 74 |
1999 | 74 |
2000 | 74 |
2001 | 76 |
2002 | 76 |
2003 | 76.05 |
2004 | 74.73 |
2005 | 74.52 |
2006 | 74.34 |
2007 | 74.3 |
2008 | 74.17 |
2009 | |
2010 | 73.61 |
2011 | 73.5 |
2012 | 73.14 |
2013 | 72.71 |
2014 | 72.13 |
2015 | 71.41 |