年度 | 实际值 |
---|---|
1992 | 43.9 |
1993 | |
1994 | |
1995 | 45.4 |
1996 | |
1997 | |
1998 | |
1999 | 46.3 |
2000 | 47.1 |
2001 | 48 |
2002 | 47.7 |
2003 | 48 |
2004 | 48 |
2005 | 48.3 |
2006 | 48.2 |
2007 | 48.2299 |
2008 | 48.56 |
2009 | 48.8 |
2010 | 49.5475 |
2011 | 49.74 |
2012 | 40.5919 |
2013 | 40.5 |
2014 | 41.4 |
2015 | 42.57 |
2016 | 41.1228 |
2017 | 41 |