| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 115.39 | 28 |
| 2015 | 116.67 | 31 |
| 2014 | 120.06 | 35 |
| 2013 | 123.94 | 40 |
| 2012 | 127.42 | 33 |
| 2011 | 130.8 | 34 |
| 2010 | 117.77 | 38 |
| 2009 | 110.36 | 38 |
| 2008 | 134.42 | 29 |
| 2007 | 144.59 | 20 |
| 2006 | 137.15 | 22 |
| 2005 | 142.82 | 18 |
| 2004 | 132.71 | 24 |
| 2003 | 140.73 | 18 |
| 2002 | 130.67 | 21 |
| 2001 | 123.39 | 31 |
| 2000 | 125.21 | 30 |
| 1999 | 119.51 | 30 |
| 1998 | 123.57 | 23 |
| 1997 | 129.07 | 19 |
| 1996 | 129.18 | 20 |
| 1995 | 107.3 | 33 |