年度 | 实际值 |
---|---|
1992 | 6.8 |
1993 | 7.8 |
1994 | |
1995 | 5.41 |
1996 | 4.14 |
1997 | 4.18 |
1998 | 5.21 |
1999 | 3.32 |
2000 | 4.26 |
2001 | 2.55 |
2002 | 2.5 |
2003 | 1.83 |
2004 | .72 |
2005 | 1.18 |
2006 | 1.64 |
2007 | 1.87 |
2008 | .05 |
2009 | |
2010 | .27 |
2011 | -1.4 |
2012 | -4.7 |
2013 | -1.2 |
2014 | -1 |
2015 | -7.57 |
2016 | -3.11 |
2017 | 0.49 |
2018 | -1.47 |