时间 | 值 | 世界排名 |
---|---|---|
2015 | 4.6 | 62 |
2014 | 3.2 | 91 |
2013 | 4.3 | 76 |
2012 | 4.2 | 77 |
2011 | 4.2 | 69 |
2010 | 4.7 | 80 |
2009 | 7.6 | 32 |
2008 | 6.4 | 27 |
2007 | 5.5 | 42 |
2006 | 5.1 | 42 |
2005 | 5.6 | 30 |
2004 | 4.1 | 60 |
2003 | 6 | 34 |
2002 | 4.6 | 52 |
2001 | 4.3 | 52 |
2000 | 3.4 | 61 |
1999 | 3.3 | 64 |
1998 | 3.6 | 53 |
1997 | 3.9 | 47 |