| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 8.4 | 94 |
| 2015 | 8.0642 | 97 |
| 2014 | 6.3017 | 105 |
| 2013 | 5.875 | 106 |
| 2012 | 5.8175 | 107 |
| 2011 | 5.6046 | 105 |
| 2010 | 6.0442 | 105 |
| 2009 | 6.2883 | 105 |
| 2008 | 5.64 | 106 |
| 2007 | 5.8617 | 106 |
| 2006 | 6.4133 | 104 |
| 2005 | 6.4425 | 100 |
| 2004 | 6.7408 | 98 |
| 2003 | 7.0802 | 103 |
| 2002 | 7.9838 | 98 |
| 2001 | 8.9917 | 91 |
| 2000 | 8.8018 | 93 |
| 1999 | 7.7992 | 95 |
| 1998 | 7.5451 | 100 |
| 1997 | 7.0734 | 98 |
| 1996 | 6.4498 | 97 |
| 1995 | 6.3352 | 98 |
| 1994 | 7.0576 | 92 |
| 1993 | 7.0941 | 85 |
| 1992 | 6.2145 | 80 |
| 1991 | 6.4829 | 78 |
| 1990 | 6.2597 | 77 |
| 1989 | 6.9045 | 73 |
| 1988 | 6.517 | 71 |
| 1987 | 6.7375 | 70 |
| 1986 | 7.3947 | 66 |