| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 14.7096 | 83 |
| 2015 | 12.7589 | 87 |
| 2014 | 10.8527 | 91 |
| 2013 | 9.6551 | 91 |
| 2012 | 8.21 | 91 |
| 2011 | 7.2611 | 97 |
| 2010 | 7.3212 | 97 |
| 2009 | 8.4737 | 93 |
| 2008 | 8.2612 | 95 |
| 2007 | 7.0454 | 100 |
| 2006 | 6.7715 | 102 |
| 2005 | 6.3593 | 102 |
| 2004 | 6.4597 | 99 |
| 2003 | 7.5647 | 100 |
| 2002 | 10.5407 | 88 |
| 2001 | 8.6092 | 94 |
| 2000 | 6.9398 | 105 |
| 1999 | 6.1095 | 105 |
| 1998 | 5.5283 | 112 |
| 1997 | 4.608 | 115 |
| 1996 | 4.2993 | 113 |
| 1995 | 3.6271 | 119 |
| 1994 | 3.5508 | 113 |
| 1993 | 3.2677 | 108 |
| 1992 | 2.852 | 102 |
| 1991 | 2.7613 | 101 |
| 1990 | 2.5873 | 101 |
| 1989 | 2.6227 | 101 |
| 1988 | 2.2735 | 100 |
| 1987 | 2.036 | 105 |
| 1986 | 2.285 | 95 |