年度 | 实际值 |
---|---|
1992 | 1.2 |
1993 | .9 |
1994 | |
1995 | .06 |
1996 | .06 |
1997 | -.6 |
1998 | 6.82 |
1999 | .52 |
2000 | .88 |
2001 | -.24 |
2002 | .39 |
2003 | 1.35 |
2004 | 2.08 |
2005 | 2.72 |
2006 | 2.18 |
2007 | 3.06 |
2008 | 3.06 |
2009 | |
2010 | 3.5 |
2011 | 5.1 |
2012 | 5.5 |
2013 | 5.1 |
2014 | 6.5 |
2015 | 4.1 |
2016 | 6.47 |
2017 | 6.33 |
2018 | 4.03 |