时间 | 值 (%) | 世界排名 |
---|---|---|
2015 | 4.3 | 64 |
2014 | 4.24 | 63 |
2013 | 4.71 | 54 |
2012 | 4.6 | 70 |
2011 | 3.63 | 93 |
2010 | 5.77 | 52 |
2009 | 3.33 | 88 |
2008 | 5.05 | 87 |
2007 | 2.7 | 135 |
2006 | 2.17 | 135 |
2005 | 5.53 | 62 |
2004 | 3.45 | 84 |
2003 | 2.73 | 83 |
2002 | 3.66 | 66 |
2001 | 5.29 | 39 |
2000 | 4.55 | 61 |
1999 | 5.33 | 49 |
1998 | 1.84 | 109 |
1997 | 2.05 | 92 |
1996 | 2.31 | 60 |
1995 | 2.28 | 58 |
1994 | 1.11 | 83 |
1993 | 0.48 | 105 |
1992 | 0.26 | 104 |
1991 | 0 | 133 |
1990 | 0 | 129 |
1989 | 0.13 | 105 |
1988 | 0.07 | 109 |