时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 77.7 | 67 |
2015 | 77.61 | 66 |
2014 | 77.48 | 67 |
2013 | 77.49 | 69 |
2012 | 77.25 | 70 |
2011 | 76.56 | 76 |
2010 | 75.87 | 78 |
2009 | 75.9 | 77 |
2008 | 76 | 78 |
2007 | 76.53 | 76 |
2006 | 77.16 | 69 |
2005 | 77.82 | 65 |
2004 | 78.37 | 62 |
2003 | 78.97 | 60 |
2002 | 79.62 | 59 |
2001 | 80.3 | 58 |
2000 | 81 | 52 |
1999 | 80.75 | 57 |
1998 | 81.14 | 56 |
1997 | 81.05 | 55 |
1996 | 80.98 | 57 |
1995 | 80.91 | 60 |
1994 | 80.83 | 60 |
1993 | 80.73 | 61 |
1992 | 80.61 | 64 |
1991 | 80.46 | 67 |
1990 | 80.3 | 70 |