年度 | 实际值 |
---|---|
1992 | 68 |
1993 | |
1994 | |
1995 | 68.7 |
1996 | |
1997 | |
1998 | |
1999 | 70.6 |
2000 | 70.9 |
2001 | 71.2 |
2002 | 71.3 |
2003 | 71.5 |
2004 | 71.7 |
2005 | 72.5 |
2006 | 73.5 |
2007 | 74.07 |
2008 | 74.3 |
2009 | 75.1 |
2010 | 78.3 |
2011 | 79 |
2012 | 79.3 |
2013 | 78.4 |
2014 | 80.13 |
2015 | 80.96 |
2016 | 83.1793 |
2017 | 84 |