| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.33 | 178 |
| 2015 | 48.59 | 178 |
| 2014 | 47.49 | 179 |
| 2013 | 46.91 | 179 |
| 2012 | 46.5 | 180 |
| 2011 | 46.23 | 181 |
| 2010 | 46.04 | 182 |
| 2009 | 45.99 | 184 |
| 2008 | 46.03 | 184 |
| 2007 | 46.25 | 183 |
| 2006 | 47.59 | 183 |
| 2005 | 48.85 | 181 |
| 2004 | 50 | 179 |
| 2003 | 51.19 | 178 |
| 2002 | 52.4 | 177 |
| 2001 | 51.99 | 178 |
| 2000 | 53.01 | 178 |
| 1999 | 53.87 | 177 |
| 1998 | 54.19 | 176 |
| 1997 | 55.24 | 175 |
| 1996 | 55.59 | 173 |
| 1995 | 55.96 | 175 |
| 1994 | 56.34 | 171 |
| 1993 | 56.12 | 170 |
| 1992 | 56.45 | 174 |
| 1991 | 55.65 | 175 |