年度 | 实际值 |
---|---|
1992 | 5.5 |
1993 | 7.3 |
1994 | |
1995 | 5.7 |
1996 | 5.42 |
1997 | 5.39 |
1998 | 2.76 |
1999 | 5.3 |
2000 | 4.71 |
2001 | 2.98 |
2002 | 2.68 |
2003 | 2.33 |
2004 | 2.72 |
2005 | 2.65 |
2006 | 2.31 |
2007 | 1.45 |
2008 | .37 |
2009 | |
2010 | .55 |
2011 | -.5 |
2012 | -2.3 |
2013 | |
2014 | .5 |
2015 | -1.96 |
2016 | -0.27 |
2017 | -2.18 |
2018 | -3.26 |