时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 59.6 | 145 |
2015 | 59.5 | 144 |
2014 | 59.3 | 144 |
2013 | 59.1 | 144 |
2012 | 58.8 | 143 |
2011 | 58.5 | 143 |
2010 | 58.2 | 143 |
2009 | 57.9 | 142 |
2008 | 57.7 | 143 |
2007 | 57.4 | 143 |
2006 | 57.1 | 140 |
2005 | 56.9 | 140 |
2004 | 56.6 | 140 |
2003 | 56.4 | 137 |
2002 | 56.3 | 134 |
2001 | 56.2 | 132 |
2000 | 56.2 | 128 |
1999 | 55.8 | 129 |
1998 | 55.4 | 128 |
1997 | 55.1 | 129 |
1996 | 54.8 | 129 |
1995 | 54.6 | 130 |
1994 | 54.2 | 129 |
1993 | 53.9 | 130 |
1992 | 53.5 | 129 |
1991 | 53.2 | 129 |
1990 | 52.9 | 131 |
1989 | 52.3 | 141 |
1988 | 51.6 | 153 |
1987 | 50.9 | 158 |
1986 | 50.2 | 172 |