年度 | 实际值 |
---|---|
1992 | 6.7 |
1993 | 5.3 |
1994 | |
1995 | 1.41 |
1996 | 2.85 |
1997 | 3.07 |
1998 | 5.82 |
1999 | 3.27 |
2000 | 3.64 |
2001 | 1.51 |
2002 | 3.17 |
2003 | 3.14 |
2004 | 3.8 |
2005 | 4.95 |
2006 | 4.02 |
2007 | 4.02 |
2008 | 5.88 |
2009 | |
2010 | 4.92 |
2011 | 7.1 |
2012 | 9.6 |
2013 | 8.1 |
2014 | 6.9 |
2015 | 8.05 |
2016 | 6.69 |
2017 | -8.12 |
2018 | 2.66 |