| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 53.83 | 129 |
| 2015 | 53.64 | 129 |
| 2014 | 53.47 | 125 |
| 2013 | 53.31 | 122 |
| 2012 | 53.16 | 121 |
| 2011 | 53.02 | 121 |
| 2010 | 52.87 | 119 |
| 2009 | 52.72 | 119 |
| 2008 | 52.63 | 119 |
| 2007 | 52.58 | 118 |
| 2006 | 52.53 | 118 |
| 2005 | 52.47 | 116 |
| 2004 | 52.41 | 115 |
| 2003 | 52.35 | 115 |
| 2002 | 52.29 | 114 |
| 2001 | 52.4 | 113 |
| 2000 | 52.64 | 113 |
| 1999 | 52.88 | 110 |
| 1998 | 53.12 | 107 |
| 1997 | 53.36 | 107 |
| 1996 | 53.6 | 106 |
| 1995 | 53.84 | 103 |
| 1994 | 54.08 | 100 |
| 1993 | 54.32 | 99 |
| 1992 | 54.56 | 98 |
| 1991 | 54.8 | 96 |
| 1990 | 55.04 | 96 |
| 1989 | 55.28 | 91 |
| 1988 | 55.21 | 91 |
| 1987 | 54.87 | 90 |
| 1986 | 54.53 | 89 |