年度 | 实际值 |
---|---|
1992 | 5.2 |
1993 | 5 |
1994 | |
1995 | 5.6 |
1996 | 6.3 |
1997 | |
1998 | |
1999 | |
2000 | 7.86 |
2001 | 6.36 |
2002 | 7.21 |
2003 | 9.03 |
2004 | 9.64 |
2005 | 7.67 |
2006 | 8.95 |
2007 | 7.86 |
2008 | 7.82 |
2009 | |
2010 | 5.15 |
2011 | 12.8 |
2012 | 9.8 |
2013 | 6.1 |
2014 | 26.2 |
2015 | 9.89 |
2016 | 9.82 |
2017 | 3.45 |
2018 | 9.52 |