年度 | 实际值 |
---|---|
1992 | 8.1 |
1993 | 8.9 |
1994 | |
1995 | 6.5 |
1996 | 4.57 |
1997 | 3.5 |
1998 | 5.34 |
1999 | 1.92 |
2000 | 2.4 |
2001 | 2.26 |
2002 | 2.24 |
2003 | 1.87 |
2004 | 2.61 |
2005 | 3.54 |
2006 | 2.64 |
2007 | 4.24 |
2008 | 3.77 |
2009 | 3.04 |
2010 | 2.11 |
2011 | 2.03 |
2012 | -3.37 |
2013 | -1 |
2014 | .99 |
2015 | -.39 |
2016 | -0.71 |
2017 | -12.46 |
2018 | 1.64 |