| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 53.531 | 6 |
| 2015 | 53.542 | 6 |
| 2014 | 53.56 | 6 |
| 2013 | 53.583 | 5 |
| 2012 | 53.606 | 5 |
| 2011 | 53.621 | 5 |
| 2010 | 53.624 | 5 |
| 2009 | 53.613 | 5 |
| 2008 | 53.589 | 5 |
| 2007 | 53.554 | 4 |
| 2006 | 53.511 | 5 |
| 2005 | 53.464 | 5 |
| 2004 | 53.412 | 5 |
| 2003 | 53.357 | 5 |
| 2002 | 53.301 | 5 |
| 2001 | 53.249 | 5 |
| 2000 | 53.203 | 4 |
| 1999 | 53.164 | 4 |
| 1998 | 53.132 | 4 |
| 1997 | 53.109 | 4 |
| 1996 | 53.094 | 5 |
| 1995 | 53.086 | 5 |
| 1994 | 53.085 | 5 |
| 1993 | 53.091 | 5 |
| 1992 | 53.108 | 4 |
| 1991 | 53.138 | 4 |
| 1990 | 53.183 | 4 |
| 1989 | 53.244 | 3 |
| 1988 | 53.321 | 3 |
| 1987 | 53.406 | 3 |
| 1986 | 53.49 | 3 |