时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 79.1 | 55 |
2015 | 79.11 | 55 |
2014 | 79.1 | 53 |
2013 | 79.31 | 50 |
2012 | 79.54 | 50 |
2011 | 80.03 | 49 |
2010 | 80.52 | 48 |
2009 | 81.03 | 39 |
2008 | 81.53 | 36 |
2007 | 82.04 | 30 |
2006 | 82.55 | 28 |
2005 | 83.07 | 26 |
2004 | 82.95 | 29 |
2003 | 82.83 | 32 |
2002 | 82.73 | 32 |
2001 | 82.64 | 36 |
2000 | 82.56 | 35 |
1999 | 82.82 | 35 |
1998 | 83.1 | 37 |
1997 | 83.39 | 34 |
1996 | 83.68 | 33 |
1995 | 83.97 | 34 |
1994 | 84.22 | 33 |
1993 | 84.43 | 31 |
1992 | 84.63 | 30 |
1991 | 84.84 | 30 |
1990 | 85.06 | 28 |