时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 16.13 | 33 |
2015 | 15.72 | 32 |
2014 | 15.28 | 32 |
2013 | 14.86 | 32 |
2012 | 14.48 | 32 |
2011 | 14.16 | 33 |
2010 | 13.93 | 35 |
2009 | 13.81 | 35 |
2008 | 13.79 | 34 |
2007 | 13.8 | 33 |
2006 | 13.73 | 34 |
2005 | 13.49 | 35 |
2004 | 13.16 | 35 |
2003 | 12.67 | 37 |
2002 | 12.08 | 40 |
2001 | 11.48 | 44 |
2000 | 10.96 | 46 |
1999 | 10.57 | 47 |
1998 | 10.23 | 47 |
1997 | 9.91 | 48 |
1996 | 9.58 | 50 |
1995 | 9.2 | 51 |
1994 | 8.65 | 52 |
1993 | 8.09 | 53 |
1992 | 7.55 | 57 |
1991 | 7.04 | 59 |
1990 | 6.58 | 60 |
1989 | 6.24 | 60 |
1988 | 5.96 | 62 |
1987 | 5.74 | 63 |
1986 | 5.57 | 65 |