| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 5.54 | 36 |
| 2015 | 5.54 | 35 |
| 2014 | 5.58 | 36 |
| 2013 | 5.63 | 39 |
| 2012 | 5.69 | 37 |
| 2011 | 5.73 | 37 |
| 2010 | 5.73 | 38 |
| 2009 | 5.75 | 37 |
| 2008 | 5.73 | 39 |
| 2007 | 5.7 | 37 |
| 2006 | 5.66 | 36 |
| 2005 | 5.62 | 36 |
| 2004 | 5.67 | 37 |
| 2003 | 5.71 | 37 |
| 2002 | 5.74 | 39 |
| 2001 | 5.77 | 40 |
| 2000 | 5.77 | 40 |
| 1999 | 5.71 | 35 |
| 1998 | 5.68 | 34 |
| 1997 | 5.67 | 34 |
| 1996 | 5.68 | 33 |
| 1995 | 5.71 | 34 |
| 1994 | 5.78 | 35 |
| 1993 | 5.81 | 38 |
| 1992 | 5.8 | 41 |
| 1991 | 5.75 | 42 |
| 1990 | 5.66 | 40 |
| 1989 | 5.7 | 41 |
| 1988 | 5.69 | 37 |
| 1987 | 5.62 | 32 |
| 1986 | 5.52 | 31 |