时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 69.3 | 33 |
2015 | 69.2 | 37 |
2014 | 68.9 | 40 |
2013 | 68.5 | 45 |
2012 | 68.1 | 52 |
2011 | 67.7 | 59 |
2010 | 67.1 | 70 |
2009 | 66.6 | 74 |
2008 | 66.2 | 80 |
2007 | 65.8 | 86 |
2006 | 65.5 | 87 |
2005 | 65.1 | 86 |
2004 | 64.6 | 88 |
2003 | 64 | 89 |
2002 | 63.5 | 91 |
2001 | 63 | 88 |
2000 | 62.7 | 86 |
1999 | 62.2 | 89 |
1998 | 61.8 | 89 |
1997 | 61.4 | 91 |
1996 | 61 | 90 |
1995 | 60.6 | 91 |
1994 | 60.3 | 90 |
1993 | 60 | 91 |
1992 | 59.8 | 90 |
1991 | 59.5 | 90 |
1990 | 59.3 | 91 |
1989 | 59 | 89 |
1988 | 58.7 | 89 |
1987 | 58.4 | 86 |
1986 | 58.2 | 86 |