| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 130.56 | 9 |
| 2015 | 135.09 | 10 |
| 2014 | 137.1 | 9 |
| 2013 | 140.09 | 9 |
| 2012 | 136.8 | 9 |
| 2011 | 133.89 | 8 |
| 2010 | 129.64 | 11 |
| 2009 | 139.17 | 10 |
| 2008 | 119.59 | 14 |
| 2007 | 125.2 | 12 |
| 2006 | 129.34 | 10 |
| 2005 | 124.96 | 11 |
| 2004 | 131.71 | 9 |
| 2003 | 132.31 | 9 |
| 2002 | 133.1 | 9 |
| 2001 | 135.31 | 8 |
| 2000 | 122.7 | 7 |
| 1999 | 132.12 | 8 |
| 1998 | 125.15 | 6 |
| 1997 | 125.51 | 6 |
| 1996 | 120.13 | 6 |
| 1995 | 115.63 | 5 |
| 1994 | 111.04 | 5 |
| 1993 | 113.03 | 5 |
| 1992 | 102.22 | 8 |
| 1991 | 66.31 | 22 |
| 1990 | 64.38 | 22 |
| 1989 | 129.48 | 6 |
| 1988 | 121.08 | 5 |
| 1987 | 127.03 | 2 |
| 1986 | 140.76 | 2 |