| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 220.2 | 48 |
| 2015 | 216.3 | 48 |
| 2014 | 267.9 | 45 |
| 2013 | 246 | 48 |
| 2012 | 267.3 | 44 |
| 2011 | 277.5 | 44 |
| 2010 | 335.1 | 43 |
| 2009 | 281.2 | 40 |
| 2008 | 279.7 | 41 |
| 2007 | 266.3 | 42 |
| 2006 | 239.2 | 43 |
| 2005 | 241.6 | 41 |
| 2004 | 226.9 | 45 |
| 2003 | 219.5 | 42 |
| 2002 | 254.3 | 38 |
| 2001 | 226.3 | 40 |
| 2000 | 243.1 | 42 |
| 1999 | 267.7 | 37 |
| 1998 | 364.6 | 32 |
| 1997 | 364.6 | 33 |
| 1996 | 333.8 | 29 |
| 1995 | 329.7 | 30 |
| 1994 | 283.8 | 30 |
| 1993 | 254.1 | 31 |
| 1992 | 209.3 | 30 |
| 1991 | 116.2 | 41 |
| 1990 | 145 | 35 |
| 1989 | 233.4 | 29 |
| 1988 | 223.1 | 30 |
| 1987 | 244 | 27 |
| 1986 | 222.7 | 27 |