时间 | 值 (%) | 世界排名 |
---|---|---|
2015 | -.96 | 159 |
2014 | 0.92 | 121 |
2013 | 1.83 | 116 |
2012 | 2.39 | 138 |
2011 | 4.98 | 90 |
2010 | 2.09 | 125 |
2009 | 2.91 | 92 |
2008 | 8.1 | 103 |
2007 | 12.3 | 14 |
2006 | 6.58 | 65 |
2005 | 6.93 | 60 |
2004 | 4.67 | 68 |
2003 | 5.98 | 57 |
2002 | 5.34 | 56 |
2001 | 2.63 | 116 |
2000 | 6.15 | 53 |
1999 | 7.54 | 44 |
1998 | 4.59 | 90 |
1997 | 3.56 | 103 |
1996 | 7.09 | 82 |
1995 | 12.21 | 64 |