年度 | 实际值 |
---|---|
1992 | 8.5 |
1993 | 5.6 |
1994 | |
1995 | 4.7 |
1996 | 4.4 |
1997 | 4.81 |
1998 | 4.04 |
1999 | 5.11 |
2000 | 4.08 |
2001 | 4.78 |
2002 | 4.59 |
2003 | 4.92 |
2004 | 5.11 |
2005 | 6.24 |
2006 | 9.67 |
2007 | 10.12 |
2008 | 6.67 |
2009 | |
2010 | 3 |
2011 | -5 |
2012 | .4 |
2013 | .7 |
2014 | -.1 |
2015 | 3.66 |
2016 | 4.01 |
2017 | 4.75 |
2018 | 4.75 |