时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 78.34 | 64 |
2015 | 78.52 | 60 |
2014 | 78.69 | 59 |
2013 | 78.91 | 57 |
2012 | 79.4 | 51 |
2011 | 79.78 | 51 |
2010 | 80.68 | 43 |
2009 | 81.53 | 34 |
2008 | 81.73 | 33 |
2007 | 81.5 | 37 |
2006 | 81.98 | 32 |
2005 | 82.43 | 30 |
2004 | 82.2 | 33 |
2003 | 81.79 | 40 |
2002 | 82.07 | 38 |
2001 | 81.96 | 45 |
2000 | 82.58 | 34 |
1999 | 83.18 | 32 |
1998 | 83.27 | 33 |
1997 | 83.68 | 31 |
1996 | 83.34 | 36 |
1995 | 85.26 | 22 |
1994 | 85.66 | 22 |
1993 | 86.05 | 22 |
1992 | 86.39 | 22 |
1991 | 86.13 | 23 |
1990 | 85.85 | 25 |