年度 | 实际值 |
---|---|
1992 | 62.4 |
1993 | |
1994 | |
1995 | 64.7 |
1996 | |
1997 | |
1998 | |
1999 | 67.9 |
2000 | 70.1 |
2001 | 71 |
2002 | 71.6 |
2003 | 72 |
2004 | 73 |
2005 | 74 |
2006 | 75 |
2007 | 78 |
2008 | 78 |
2009 | 80 |
2010 | 82 |
2011 | 82 |
2012 | 83 |
2013 | 80 |
2014 | 81 |
2015 | 82 |
2016 | 82 |
2017 | 82 |