时间 | 值 (人/平方公里) | 世界排名 |
---|---|---|
2016 | 16.9 | 186 |
2015 | 16.7 | 186 |
2014 | 16.5 | 182 |
2013 | 16.3 | 182 |
2012 | 16.1 | 182 |
2011 | 15.8 | 183 |
2010 | 15.6 | 183 |
2009 | 15.4 | 182 |
2008 | 15.2 | 182 |
2007 | 15 | 182 |
2006 | 14.8 | 182 |
2005 | 14.6 | 182 |
2004 | 14.4 | 182 |
2003 | 14.1 | 182 |
2002 | 13.9 | 182 |
2001 | 13.6 | 183 |
2000 | 13.3 | 182 |
1999 | 13.1 | 180 |
1998 | 12.8 | 180 |
1997 | 12.5 | 180 |
1996 | 12.3 | 180 |
1995 | 12 | 180 |
1994 | 11.7 | 180 |
1993 | 11.4 | 179 |
1992 | 11.2 | 179 |
1991 | 10.9 | 180 |
1990 | 10.6 | 177 |
1989 | 10.3 | 175 |
1988 | 10.1 | 175 |
1987 | 9.8 | 175 |
1986 | 9.5 | 175 |