年度 | 实际值 |
---|---|
1992 | 9.6 |
1993 | 8.4 |
1994 | |
1995 | |
1996 | |
1997 | |
1998 | |
1999 | |
2000 | 8.11 |
2001 | 6.79 |
2002 | 7.25 |
2003 | 7.12 |
2004 | |
2005 | 6.55 |
2006 | 6.42 |
2007 | 2.1 |
2008 | 6.4 |
2009 | |
2010 | 10.13 |
2011 | 3.7 |
2012 | 4 |
2013 | 9.3 |
2014 | 40.6 |
2015 | 16.2 |
2016 | 16.27 |
2017 | 10.53 |
2018 | 11.41 |