| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 52.63 | 170 |
| 2015 | 52.25 | 169 |
| 2014 | 52.27 | 169 |
| 2013 | 54.5 | 162 |
| 2012 | 54.28 | 164 |
| 2011 | 54.91 | 164 |
| 2010 | 50.93 | 175 |
| 2009 | 50.42 | 177 |
| 2008 | 50.72 | 178 |
| 2007 | 53.09 | 176 |
| 2006 | 50.77 | 180 |
| 2005 | 50.48 | 180 |
| 2004 | 47.8 | 182 |
| 2003 | 48.82 | 181 |
| 2002 | 43.89 | 186 |
| 2001 | 49.07 | 180 |
| 2000 | 56.71 | 165 |
| 1999 | 57.65 | 162 |
| 1998 | 56.65 | 170 |
| 1997 | 54.1 | 177 |
| 1996 | 52.74 | 178 |
| 1995 | 55.01 | 176 |
| 1994 | 51.78 | 180 |
| 1993 | 51.82 | 179 |
| 1992 | 49.37 | 183 |
| 1991 | 51.69 | 180 |