| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 263.4 | 45 |
| 2015 | 240.1 | 46 |
| 2014 | 258.4 | 47 |
| 2013 | 265.6 | 45 |
| 2012 | 338.1 | 40 |
| 2011 | 417.6 | 38 |
| 2010 | 504.5 | 34 |
| 2009 | 564.3 | 32 |
| 2004 | 416.5 | 33 |
| 2003 | 341.2 | 35 |
| 2002 | 244.1 | 40 |
| 2001 | 233.9 | 39 |
| 2000 | 208.8 | 44 |
| 1999 | 209.1 | 42 |
| 1998 | 104.5 | 56 |
| 1997 | 96.6 | 57 |
| 1996 | 105.8 | 54 |
| 1995 | 132.8 | 46 |
| 1994 | 122.1 | 50 |
| 1993 | 88.1 | 51 |
| 1992 | 69.8 | 52 |
| 1991 | 51.2 | 55 |
| 1990 | 44.3 | 57 |
| 1989 | 40 | 59 |
| 1988 | 33.9 | 59 |
| 1987 | 31.5 | 60 |
| 1986 | 31.4 | 57 |