年度 | 实际值 |
---|---|
1995 | 10.24 |
1996 | |
1997 | |
1998 | |
1999 | |
2000 | 8.46 |
2001 | 8.26 |
2002 | 7.86 |
2003 | 7.07 |
2004 | 7.52 |
2005 | 7.27 |
2006 | 8.49 |
2007 | 9.34 |
2008 | 8.43 |
2009 | |
2010 | 3.46 |
2011 | 5.2 |
2012 | 5.2 |
2013 | 8.2 |
2014 | 7.2 |
2015 | 12.26 |
2016 | 13.26 |
2017 | 6.64 |
2018 | 10.21 |