年度 | 实际值 |
---|---|
1995 | 4.83 |
1996 | 4.58 |
1997 | 5.27 |
1998 | 5.58 |
1999 | 5.9 |
2000 | 6.42 |
2001 | 6.72 |
2002 | 5.33 |
2003 | 3.41 |
2004 | 7.46 |
2005 | 7.74 |
2006 | 8.33 |
2007 | 6.99 |
2008 | 5.41 |
2009 | |
2010 | 7.42 |
2011 | 5.1 |
2012 | 7.7 |
2013 | 9.5 |
2014 | 8.9 |
2015 | 5.92 |
2016 | 4.51 |
2017 | -2.19 |
2018 | 6.33 |