年度 | 实际值 |
---|---|
1992 | 5.7 |
1993 | 3.8 |
1994 | |
1995 | 10.68 |
1996 | 8.57 |
1997 | 6.51 |
1998 | 4.66 |
1999 | 7.09 |
2000 | 7.34 |
2001 | 6.84 |
2002 | 6.59 |
2003 | 3.79 |
2004 | 4.63 |
2005 | 5.32 |
2006 | 5.73 |
2007 | 2.24 |
2008 | 3.65 |
2009 | |
2010 | 5.01 |
2011 | 6.5 |
2012 | 5.4 |
2013 | 4.8 |
2014 | 6.2 |
2015 | 7.28 |
2016 | 4.31 |
2017 | 0.83 |
2018 | 2.78 |