年度 | 实际值 |
---|---|
1992 | 5.3 |
1993 | |
1994 | |
1995 | 2.32 |
1996 | 3.41 |
1997 | |
1998 | |
1999 | |
2000 | 4.39 |
2001 | 4.45 |
2002 | 4.66 |
2003 | 3.61 |
2004 | 6.24 |
2005 | 5.3 |
2006 | 3.94 |
2007 | 3.28 |
2008 | 2.37 |
2009 | |
2010 | -.21 |
2011 | 5.4 |
2012 | .5 |
2013 | 6 |
2014 | 12.9 |
2015 | 6.54 |
2016 | 8.51 |
2017 | 6.82 |
2018 | 7.56 |