年度 | 实际值 |
---|---|
1992 | 5.8 |
1993 | 5.8 |
1994 | |
1995 | 6.54 |
1996 | 6.92 |
1997 | 7.67 |
1998 | 3.55 |
1999 | 8.04 |
2000 | 7.81 |
2001 | 5.55 |
2002 | 7.15 |
2003 | 8.65 |
2004 | 7.61 |
2005 | 12.71 |
2006 | 10.35 |
2007 | 11.78 |
2008 | 11.49 |
2009 | |
2010 | 10.09 |
2011 | 12.6 |
2012 | 13.2 |
2013 | 13.2 |
2014 | 19.9 |
2015 | 10.91 |
2016 | 10.82 |
2017 | 3.83 |
2018 | 11.19 |