年度 | 实际值 |
---|---|
1992 | 5.5 |
1993 | |
1994 | |
1995 | 6.7 |
1996 | |
1997 | |
1998 | |
1999 | 7.1 |
2000 | 7.1 |
2001 | 8 |
2002 | 9.5403 |
2003 | 9.7474 |
2004 | 9.7662 |
2005 | 9.8406 |
2006 | 9.8521 |
2007 | 10.3288 |
2008 | 10.5399 |
2009 | 10.7842 |
2010 | 10.7915 |
2011 | 11 |
2012 | 11 |
2013 | |
2014 | 13.39 |
2015 | 13.0845 |