年度 | 实际值 |
---|---|
1992 | 9.9 |
1993 | 9.9 |
1994 | |
1995 | 8.32 |
1996 | 8.13 |
1997 | |
1998 | |
1999 | |
2000 | 10.52 |
2001 | 6.24 |
2002 | 5.79 |
2003 | 5.28 |
2004 | 8.23 |
2005 | 2.89 |
2006 | 7.6 |
2007 | 7.18 |
2008 | 5.82 |
2009 | |
2010 | 1.67 |
2011 | 3 |
2012 | 3.5 |
2013 | 5.6 |
2014 | 5.4 |
2015 | 4.38 |
2016 | 5.63 |
2017 | -1.49 |
2018 | 7.21 |