年度 | 实际值 |
---|---|
1992 | 37.2 |
1993 | |
1994 | |
1995 | 37.5 |
1996 | |
1997 | |
1998 | |
1999 | 40.4 |
2000 | 41 |
2001 | 41 |
2002 | 40.6 |
2003 | 41 |
2004 | 41 |
2005 | 40.5 |
2006 | 40.8 |
2007 | 40.9113 |
2008 | 40.65 |
2009 | 40.8 |
2010 | 41.4469 |
2011 | 41.68 |
2012 | 41.2309 |
2013 | 40.75 |
2014 | 40.78 |
2015 | 40.94 |
2016 | 41.0993 |
2017 | 41 |