年度 | 实际值 |
---|---|
1992 | 62.7 |
1993 | |
1994 | |
1995 | 63.6 |
1996 | |
1997 | |
1998 | |
1999 | 64.1 |
2000 | 64 |
2001 | 64 |
2002 | 63.6 |
2003 | 64 |
2004 | 64 |
2005 | 65 |
2006 | 65 |
2007 | 65 |
2008 | 65.6 |
2009 | 66 |
2010 | 65.8 |
2011 | 66 |
2012 | 65.6 |
2013 | 65.7 |
2014 | 65.7 |
2015 | 65.9 |
2016 | 65.7 |
2017 | 65.5 |
2018 | 65.4661 |