年度 | 实际值 |
---|---|
1992 | 42.3 |
1993 | |
1994 | |
1995 | 43.4 |
1996 | |
1997 | |
1998 | |
1999 | 44.1 |
2000 | 44.8 |
2001 | 45.16 |
2002 | 45.5 |
2003 | 45.83 |
2004 | 45.99 |
2005 | 46.19 |
2006 | 46.4 |
2007 | 46.62 |
2008 | 46.86 |
2009 | 47.14 |
2010 | 49 |
2011 | 49 |
2012 | 50 |
2013 | 51 |
2014 | 51 |
2015 | 52 |
2016 | 53 |
2017 | 53 |