时间 | 值 (%) | 世界排名 |
---|---|---|
2015 | 32.05 | 46 |
2014 | 33.02 | 47 |
2013 | 30.91 | 57 |
2012 | 32.78 | 50 |
2011 | 34.55 | 46 |
2010 | 32.73 | 51 |
2009 | 34.18 | 42 |
2008 | 41.51 | 26 |
2007 | 39.52 | 33 |
2006 | 40.42 | 29 |
2005 | 38.24 | 27 |
2004 | 38.8 | 28 |
2003 | 39.62 | 22 |
2002 | 41.08 | 19 |
2001 | 40.18 | 22 |
2000 | 37.29 | 30 |
1999 | 34.18 | 34 |
1998 | 32.35 | 45 |
1997 | 31.85 | 51 |
1996 | 34.26 | 37 |
1995 | 33.26 | 45 |
1994 | 33.36 | 45 |
1993 | 33.2 | 47 |
1992 | 32.26 | 54 |
1991 | 30.59 | 61 |
1990 | 23.88 | 89 |
1989 | 20.9 | 83 |
1988 | 19.47 | 87 |
1987 | 16.26 | 94 |
1986 | 15.42 | 91 |