| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 202.32 | 2 |
| 2015 | 202.37 | 2 |
| 2014 | 212.05 | 2 |
| 2013 | 220.01 | 2 |
| 2012 | 221.4 | 2 |
| 2011 | 217.87 | 1 |
| 2010 | 211.68 | 1 |
| 2009 | 214.34 | 1 |
| 2008 | 197.58 | 3 |
| 2007 | 150.4 | 3 |
| 2006 | 138.9 | 3 |
| 2005 | 116.01 | 3 |
| 2004 | 104.92 | 3 |
| 2003 | 43.28 | 20 |
| 2002 | 44.02 | 17 |
| 2001 | 43.99 | 18 |
| 2000 | 43.53 | 17 |
| 1999 | 48.3 | 12 |
| 1998 | 48.62 | 14 |
| 1997 | 48.01 | 14 |
| 1996 | 49.99 | 11 |
| 1995 | 51.44 | 10 |
| 1994 | 56.54 | 9 |
| 1993 | 56.63 | 7 |
| 1992 | 49.26 | 17 |
| 1991 | 49.29 | 12 |
| 1990 | 50.18 | 10 |
| 1989 | 50.87 | 8 |
| 1988 | 52.76 | 6 |
| 1987 | 52.31 | 6 |
| 1986 | 45.36 | 8 |