年度 | 实际值 |
---|---|
1992 | 6.9 |
1993 | 7.5 |
1994 | |
1995 | 5.22 |
1996 | 4.57 |
1997 | 3.89 |
1998 | 6.61 |
1999 | 2.34 |
2000 | 1.99 |
2001 | .97 |
2002 | 1.05 |
2003 | 1.55 |
2004 | 1.42 |
2005 | 2.38 |
2006 | 2.97 |
2007 | 3.38 |
2008 | 1.83 |
2009 | |
2010 | -.9 |
2011 | 2.5 |
2012 | 1.7 |
2013 | 3.4 |
2014 | 1.2 |
2015 | 1.31 |
2016 | 3.56 |
2017 | -5.1 |