年度 | 实际值 |
---|---|
1992 | 8.2 |
1993 | 4.6 |
1994 | |
1995 | 4.13 |
1996 | 6.61 |
1997 | |
1998 | |
1999 | |
2000 | 18.63 |
2001 | 11.54 |
2002 | 10.68 |
2003 | 6.95 |
2004 | 7.82 |
2005 | 9.4 |
2006 | 13.06 |
2007 | 16.62 |
2008 | 15.88 |
2009 | |
2010 | 11.68 |
2011 | 7.5 |
2012 | 9.8 |
2013 | 9.7 |
2014 | 19.8 |
2015 | 33.37 |
2016 | 12.11 |
2017 | 6.6 |
2018 | 11.62 |