| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 58.36 | 130 |
| 2015 | 58.53 | 130 |
| 2014 | 58.73 | 131 |
| 2013 | 59.12 | 127 |
| 2012 | 59.95 | 120 |
| 2011 | 60.32 | 116 |
| 2010 | 60.99 | 108 |
| 2009 | 61.2 | 107 |
| 2008 | 62.02 | 102 |
| 2007 | 62.29 | 99 |
| 2006 | 62.24 | 97 |
| 2005 | 62.04 | 97 |
| 2004 | 61.66 | 96 |
| 2003 | 61.88 | 93 |
| 2002 | 61.88 | 94 |
| 2001 | 61.46 | 101 |
| 2000 | 60.87 | 102 |
| 1999 | 60.32 | 112 |
| 1998 | 60.26 | 112 |
| 1997 | 59.44 | 123 |
| 1996 | 58.62 | 128 |
| 1995 | 58.13 | 134 |
| 1994 | 58.63 | 125 |
| 1993 | 58.48 | 124 |
| 1992 | 58.76 | 124 |
| 1991 | 60.86 | 99 |
| 1990 | 60.01 | 108 |