年度 | 实际值 |
---|---|
1992 | .9 |
1993 | .7 |
1994 | |
1995 | 1.59 |
1996 | 3.15 |
1997 | 1.92 |
1998 | 5.07 |
1999 | 1.52 |
2000 | 3.43 |
2001 | 4.31 |
2002 | 2.65 |
2003 | 4.52 |
2004 | 4.26 |
2005 | 4.23 |
2006 | 4.22 |
2007 | 5.29 |
2008 | 5.32 |
2009 | |
2010 | 5.4 |
2011 | 7.8 |
2012 | 7 |
2013 | 7 |
2014 | 9.4 |
2015 | 9.96 |
2016 | 11.43 |
2017 | -1.28 |
2018 | 7.52 |