年度 | 实际值 |
---|---|
1992 | 4.9 |
1993 | 3.9 |
1994 | |
1995 | 3.66 |
1996 | 2.43 |
1997 | .83 |
1998 | 6.02 |
1999 | 2.78 |
2000 | 1.28 |
2001 | 1.79 |
2002 | 2.9 |
2003 | 1.5 |
2004 | 1.92 |
2005 | 2.55 |
2006 | 3.86 |
2007 | 4.41 |
2008 | 4.72 |
2009 | |
2010 | .41 |
2011 | 5.1 |
2012 | -6.7 |
2013 | 5.1 |
2014 | 6.8 |
2015 | 2.94 |
2016 | 6.52 |
2017 | -7.2 |
2018 | 3.59 |