| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 4.48 | 122 |
| 2015 | 4.44 | 121 |
| 2014 | 4.43 | 121 |
| 2013 | 4.42 | 119 |
| 2012 | 4.41 | 118 |
| 2011 | 4.4 | 121 |
| 2010 | 4.4 | 121 |
| 2009 | 4.41 | 120 |
| 2008 | 4.44 | 118 |
| 2007 | 4.49 | 114 |
| 2006 | 4.53 | 113 |
| 2005 | 4.54 | 112 |
| 2004 | 4.57 | 112 |
| 2003 | 4.57 | 111 |
| 2002 | 4.56 | 110 |
| 2001 | 4.53 | 106 |
| 2000 | 4.49 | 105 |
| 1999 | 4.47 | 105 |
| 1998 | 4.44 | 105 |
| 1997 | 4.38 | 104 |
| 1996 | 4.32 | 106 |
| 1995 | 4.25 | 106 |
| 1994 | 4.23 | 106 |
| 1993 | 4.23 | 105 |
| 1992 | 4.24 | 101 |
| 1991 | 4.24 | 97 |
| 1990 | 4.22 | 97 |
| 1989 | 4.21 | 95 |
| 1988 | 4.19 | 93 |
| 1987 | 4.16 | 92 |
| 1986 | 4.13 | 93 |