年度 | 实际值 |
---|---|
1992 | 72.2 |
1993 | |
1994 | |
1995 | 73.5 |
1996 | |
1997 | |
1998 | |
1999 | 76 |
2000 | 76.9 |
2001 | 78 |
2002 | 78.7 |
2003 | 80 |
2004 | 82 |
2005 | 84 |
2006 | 80 |
2007 | 88 |
2008 | 89 |
2009 | 90 |
2010 | 91 |
2011 | 93 |
2012 | 93 |
2013 | 85 |
2014 | 86 |
2015 | 86 |
2016 | 87 |
2017 | 98 |