时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 66.7 | 66 |
2015 | 67.2 | 59 |
2014 | 67.7 | 55 |
2013 | 68.2 | 50 |
2012 | 68.7 | 44 |
2011 | 69 | 35 |
2010 | 69.3 | 34 |
2009 | 69.5 | 30 |
2008 | 69.5 | 29 |
2007 | 69.4 | 28 |
2006 | 69.1 | 28 |
2005 | 68.7 | 34 |
2004 | 68.6 | 32 |
2003 | 68.4 | 32 |
2002 | 68.2 | 30 |
2001 | 68 | 29 |
2000 | 67.9 | 31 |
1999 | 67.6 | 33 |
1998 | 67.4 | 34 |
1997 | 67.2 | 36 |
1996 | 67 | 34 |
1995 | 66.8 | 35 |
1994 | 66.6 | 36 |
1993 | 66.4 | 38 |
1992 | 66.2 | 40 |
1991 | 66.1 | 41 |
1990 | 66 | 42 |
1989 | 66 | 41 |
1988 | 65.9 | 39 |
1987 | 66 | 39 |
1986 | 66 | 37 |