年度 | 实际值 |
---|---|
1995 | 12.2 |
1996 | 13.7 |
1997 | 11.4 |
1998 | 11.6 |
1999 | 11.3 |
2000 | 11.1 |
2001 | .92 |
2002 | |
2003 | 17.57 |
2004 | 16.15 |
2005 | 17 |
2006 | 19.68 |
2007 | 23.61 |
2008 | 42.57 |
2009 | |
2010 | 42.95 |
2011 | 42.42 |
2012 | 43.24 |
2013 | 43.98 |
2014 | 44.62 |
2015 | 42.24 |
2016 | 42.88 |
2017 | 51.01 |
2018 | 44.01 |