年度 | 实际值 |
---|---|
1992 | 7.2 |
1993 | |
1994 | |
1995 | 7.3 |
1996 | |
1997 | |
1998 | |
1999 | 8.2 |
2000 | 8.3 |
2001 | 9 |
2002 | 8.7066 |
2003 | 8.7476 |
2004 | 13.5898 |
2005 | 13.2762 |
2006 | 13.4944 |
2007 | 13.5741 |
2008 | 13.8502 |
2009 | 14.078 |
2010 | 14.2306 |
2011 | 14 |
2012 | 15 |
2013 | |
2014 | |
2015 | 17.5796 |