年度 | 实际值 |
---|---|
1992 | 65.3 |
1993 | |
1994 | |
1995 | 66.1 |
1996 | |
1997 | |
1998 | |
1999 | 67.8 |
2000 | 67.4 |
2001 | 68 |
2002 | 67.9 |
2003 | 68 |
2004 | 70 |
2005 | 70 |
2006 | 69 |
2007 | 70 |
2008 | 70 |
2009 | 71 |
2010 | 70 |
2011 | 71 |
2012 | 71 |
2013 | 71 |
2014 | 70 |
2015 | 68 |
2016 | 68 |
2017 | 67 |