| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 46.38 | 119 |
| 2015 | 47.2 | 120 |
| 2014 | 48.09 | 122 |
| 2013 | 49.21 | 122 |
| 2012 | 50.47 | 122 |
| 2011 | 51.7 | 124 |
| 2010 | 52.78 | 124 |
| 2009 | 54 | 124 |
| 2008 | 55.11 | 122 |
| 2007 | 56.19 | 122 |
| 2006 | 57.42 | 121 |
| 2005 | 58.91 | 121 |
| 2004 | 60.42 | 122 |
| 2003 | 62.06 | 122 |
| 2002 | 63.75 | 122 |
| 2001 | 65.32 | 121 |
| 2000 | 66.67 | 122 |
| 1999 | 68.13 | 122 |
| 1998 | 69.44 | 122 |
| 1997 | 70.61 | 123 |
| 1996 | 71.66 | 122 |
| 1995 | 72.6 | 122 |
| 1994 | 73.5 | 122 |
| 1993 | 74.23 | 122 |
| 1992 | 74.78 | 121 |
| 1991 | 75.18 | 119 |
| 1990 | 75.48 | 119 |
| 1989 | 75.74 | 118 |
| 1988 | 75.86 | 117 |
| 1987 | 75.91 | 116 |
| 1986 | 75.96 | 114 |