时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 80.01 | 46 |
2015 | 80.18 | 46 |
2014 | 80.34 | 45 |
2013 | 80.5 | 45 |
2012 | 81.18 | 38 |
2011 | 81.32 | 36 |
2010 | 81 | 38 |
2009 | 81.52 | 35 |
2008 | 81.67 | 35 |
2007 | 81.86 | 32 |
2006 | 81.29 | 42 |
2005 | 81.4 | 41 |
2004 | 81.85 | 39 |
2003 | 81.12 | 47 |
2002 | 81.33 | 48 |
2001 | 81.56 | 49 |
2000 | 80.85 | 54 |
1999 | 80.47 | 58 |
1998 | 81.57 | 48 |
1997 | 82.09 | 46 |
1996 | 82.32 | 43 |
1995 | 82.74 | 44 |
1994 | 83.34 | 39 |
1993 | 84.36 | 33 |
1992 | 85.37 | 24 |
1991 | 86.34 | 22 |
1990 | 87.29 | 21 |