年度 | 实际值 |
---|---|
1992 | 64 |
1993 | |
1994 | |
1995 | 65.3 |
1996 | |
1997 | |
1998 | |
1999 | 68.6 |
2000 | 70.2 |
2001 | 71 |
2002 | 71.6 |
2003 | 72 |
2004 | 74 |
2005 | 74 |
2006 | 76 |
2007 | 79 |
2008 | 77 |
2009 | 79 |
2010 | 83 |
2011 | 83.34 |
2012 | 83.96 |
2013 | 84.83 |
2014 | 89.25 |
2015 | 93.47 |
2016 | 95 |
2017 | 94 |