时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 8.65 | 64 |
2015 | 9.5 | 122 |
2014 | 10.01 | 128 |
2013 | 11.87 | 135 |
2012 | 15.69 | 106 |
2011 | 17.04 | 99 |
2010 | 15.59 | 102 |
2009 | 9.46 | 149 |
2008 | 12.34 | 134 |
2007 | 19.92 | 81 |
2006 | 18.68 | 88 |
2005 | 17.21 | 91 |
2004 | 16.16 | 94 |
2003 | 13.52 | 104 |
2002 | 14.24 | 97 |