| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 124.45 | 11 |
| 2015 | 122.56 | 14 |
| 2014 | 117.83 | 16 |
| 2013 | 119.32 | 14 |
| 2012 | 133.44 | 17 |
| 2011 | 131.55 | 17 |
| 2010 | 132.73 | 9 |
| 2009 | 138.63 | 8 |
| 2008 | 143.63 | 10 |
| 2007 | 141.04 | 8 |
| 2006 | 123.23 | 10 |
| 2005 | 122.49 | 10 |
| 2004 | 142.14 | 8 |
| 2003 | 137.89 | 11 |
| 2002 | 151.2 | 7 |
| 2001 | 123.89 | 12 |
| 2000 | 115.97 | 18 |
| 1999 | 113.72 | 17 |
| 1998 | 122.25 | 11 |
| 1997 | 133.87 | 11 |
| 1996 | 138.78 | 9 |
| 1995 | 126.46 | 13 |
| 1994 | 116.37 | 12 |
| 1993 | 120.03 | 9 |
| 1992 | 121.29 | 9 |
| 1991 | 124.94 | 9 |
| 1990 | 123.07 | 8 |
| 1989 | 137.87 | 8 |
| 1988 | 138.4 | 5 |
| 1987 | 128.11 | 8 |
| 1986 | 119.17 | 7 |