年度 | 实际值 |
---|---|
1992 | 33.6 |
1993 | |
1994 | |
1995 | 34.8 |
1996 | |
1997 | |
1998 | |
1999 | 36.6 |
2000 | 36.91 |
2001 | 36.92 |
2002 | 37.05 |
2003 | 37.31 |
2004 | 37.41 |
2005 | 37.6 |
2006 | 37.9 |
2007 | 38.15 |
2008 | 38.38 |
2009 | 38.63 |
2010 | 40 |
2011 | 40 |
2012 | 41 |
2013 | 42 |
2014 | 42 |
2015 | 43 |
2016 | 43 |
2017 | 43 |