年度 | 实际值 |
---|---|
1995 | 8.9 |
1996 | 9.6 |
1997 | 6.26 |
1998 | 9.5 |
1999 | 8.7 |
2000 | 7 |
2001 | 6.64 |
2002 | 10.3 |
2003 | 10.17 |
2004 | 8.57 |
2005 | 7.23 |
2006 | 6.04 |
2007 | 6.27 |
2008 | 6.04 |
2009 | |
2010 | 6.49 |
2011 | 5.61 |
2012 | 6.26 |
2013 | 6.35 |
2014 | 10.1 |
2015 | 10.25 |
2016 | 10.93 |
2017 | 10.64 |
2018 | 10.36 |