年度 | 实际值 |
---|---|
1992 | 59 |
1993 | |
1994 | |
1995 | 59.7 |
1996 | 34.95 |
1997 | |
1998 | |
1999 | 59.7 |
2000 | 59.7 |
2001 | |
2002 | |
2003 | |
2004 | |
2005 | 62.9 |
2006 | 63.7 |
2007 | 64.3 |
2008 | 64.9 |
2009 | 65.5509 |
2010 | 66.3303 |
2011 | 67.2916 |
2012 | 68.2661 |
2013 | 69.3233 |
2014 | 70.5084 |
2015 | 71.7571 |