年度 | 实际值 |
---|---|
1995 | 1.6 |
1996 | 1.4 |
1997 | |
1998 | 7.4 |
1999 | 8.8 |
2000 | 9.3 |
2001 | 10.36 |
2002 | 10.91 |
2003 | 10.85 |
2004 | 11.06 |
2005 | 11.67 |
2006 | 10.9 |
2007 | 10.74 |
2008 | 10.83 |
2009 | |
2010 | 9.45 |
2011 | 9.33 |
2012 | 9.74 |
2013 | 10.19 |
2014 | 10.37 |
2015 | 10.17 |
2016 | 10.29 |
2017 | |
2018 | 10.01 |