年度 | 实际值 |
---|---|
1995 | 50.1 |
1996 | |
1997 | |
1998 | |
1999 | 51.6 |
2000 | 50.1 |
2001 | 48.8718 |
2002 | 51.1845 |
2003 | 51.676 |
2004 | 51.9987 |
2005 | 52.2831 |
2006 | 55.4501 |
2007 | 52.2703 |
2008 | 55.3547 |
2009 | 57.0076 |
2010 | 57 |
2011 | 59 |
2012 | 55 |
2013 | 56 |
2014 | 59 |
2015 | 59 |
2016 | 59 |
2017 | 59 |