| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 19.67 | 171 |
| 2015 | 19.17 | 171 |
| 2014 | 18.67 | 171 |
| 2013 | 18.17 | 171 |
| 2012 | 17.74 | 171 |
| 2011 | 17.25 | 172 |
| 2010 | 16.82 | 172 |
| 2009 | 16.32 | 172 |
| 2008 | 15.96 | 172 |
| 2007 | 15.54 | 172 |
| 2006 | 15.19 | 172 |
| 2005 | 14.78 | 173 |
| 2004 | 14.44 | 173 |
| 2003 | 14.16 | 173 |
| 2002 | 13.86 | 173 |
| 2001 | 13.51 | 173 |
| 2000 | 13.17 | 175 |
| 1999 | 12.84 | 175 |
| 1998 | 12.52 | 176 |
| 1997 | 12.21 | 175 |
| 1996 | 11.89 | 175 |
| 1995 | 11.65 | 175 |
| 1994 | 11.36 | 174 |
| 1993 | 11.05 | 174 |
| 1992 | 10.74 | 174 |
| 1991 | 10.46 | 175 |
| 1990 | 10.17 | 175 |
| 1989 | 9.92 | 173 |
| 1988 | 9.7 | 173 |
| 1987 | 9.49 | 173 |
| 1986 | 9.28 | 173 |