年度 | 实际值 |
---|---|
1992 | 9.4 |
1993 | |
1994 | |
1995 | 9.9 |
1996 | |
1997 | |
1998 | |
1999 | 10.4 |
2000 | 11.2 |
2001 | 11 |
2002 | 10.9727 |
2003 | 11.1076 |
2004 | 11.4053 |
2005 | 11.5194 |
2006 | 11.554 |
2007 | 11.578 |
2008 | 11.6023 |
2009 | 11.7098 |
2010 | 11.8152 |
2011 | 12 |
2012 | 12 |
2013 | |
2014 | 16.78 |
2015 | 13.2105 |