年度 | 实际值 |
---|---|
1992 | 4.8 |
1993 | 5.6 |
1994 | |
1995 | 4.17 |
1996 | 4.17 |
1997 | 1.99 |
1998 | 6.96 |
1999 | 2.55 |
2000 | .69 |
2001 | 1.43 |
2002 | 1.36 |
2003 | .78 |
2004 | |
2005 | 3.61 |
2006 | 2.33 |
2007 | .5 |
2008 | 1.28 |
2009 | |
2010 | 1.19 |
2011 | 1 |
2012 | 1.2 |
2013 | 1.2 |
2014 | 1.2 |
2015 | -.16 |
2016 | 1.7 |
2017 | -0.17 |
2018 | -0.72 |