| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 6877.8 | 9 |
| 2015 | 6309.5 | 9 |
| 2014 | 5753.1 | 11 |
| 2013 | 5224.8 | 11 |
| 2012 | 4403 | 12 |
| 2011 | 4653.9 | 12 |
| 2010 | 4573.1 | 12 |
| 2009 | 8369.2 | 8 |
| 2008 | 5357.9 | 11 |
| 2007 | 5512.3 | 11 |
| 2006 | 5270.3 | 11 |
| 2005 | 5149.7 | 10 |
| 2004 | 4670.2 | 11 |
| 2003 | 4347.8 | 10 |
| 2002 | 4157.5 | 11 |
| 2001 | 3768.2 | 11 |
| 2000 | 3523.1 | 11 |
| 1999 | 2506.1 | 11 |
| 1998 | 2245.5 | 11 |
| 1997 | 2260.2 | 10 |