时间 | 值 (%) | 世界排名 |
---|---|---|
2016 | 18.9 | 138 |
2015 | 18.7 | 141 |
2014 | 18.5 | 145 |
2013 | 18.3 | 147 |
2012 | 18.2 | 148 |
2011 | 18.1 | 149 |
2010 | 18 | 149 |
2009 | 18.1 | 152 |
2008 | 18.3 | 153 |
2007 | 18.6 | 151 |
2006 | 19 | 151 |
2005 | 19.5 | 152 |
2004 | 20.1 | 150 |
2003 | 20.7 | 148 |
2002 | 21.4 | 149 |
2001 | 22 | 147 |
2000 | 22.6 | 148 |
1999 | 23.1 | 147 |
1998 | 23.5 | 147 |
1997 | 23.8 | 147 |
1996 | 24.2 | 147 |
1995 | 24.5 | 145 |
1994 | 24.6 | 147 |
1993 | 24.7 | 147 |
1992 | 24.7 | 147 |
1991 | 24.8 | 149 |
1990 | 24.9 | 152 |
1989 | 24.9 | 151 |
1988 | 24.9 | 153 |
1987 | 24.9 | 154 |
1986 | 24.9 | 153 |