| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 4.36 | 125 |
| 2015 | 4.28 | 125 |
| 2014 | 4.28 | 124 |
| 2013 | 4.32 | 122 |
| 2012 | 4.39 | 119 |
| 2011 | 4.45 | 117 |
| 2010 | 4.52 | 116 |
| 2009 | 4.74 | 111 |
| 2008 | 4.98 | 105 |
| 2007 | 5.24 | 100 |
| 2006 | 5.48 | 96 |
| 2005 | 5.64 | 94 |
| 2004 | 5.76 | 89 |
| 2003 | 5.77 | 88 |
| 2002 | 5.7 | 89 |
| 2001 | 5.59 | 87 |
| 2000 | 5.51 | 86 |
| 1999 | 5.48 | 85 |
| 1998 | 5.49 | 84 |
| 1997 | 5.53 | 82 |
| 1996 | 5.53 | 78 |
| 1995 | 5.48 | 77 |
| 1994 | 5.47 | 76 |
| 1993 | 5.39 | 76 |
| 1992 | 5.26 | 76 |
| 1991 | 5.13 | 76 |
| 1990 | 5.03 | 76 |
| 1989 | 5 | 75 |
| 1988 | 5.01 | 74 |
| 1987 | 5.06 | 74 |
| 1986 | 5.14 | 73 |