| 时间 | 值 （人/平方公里） | 世界排名 |
|---|---|---|
| 2016 | 1716162 | 86 |
| 2015 | 1706831 | 87 |
| 2014 | 1697731 | 86 |
| 2013 | 1688061 | 86 |
| 2012 | 1678446 | 86 |
| 2011 | 1668886 | 83 |
| 2010 | 1659394 | 83 |
| 2009 | 1649956 | 80 |
| 2008 | 1640585 | 79 |
| 2007 | 1631241 | 78 |
| 2006 | 1621963 | 77 |
| 2005 | 1612738 | 75 |
| 2004 | 1603601 | 75 |
| 2003 | 1602797 | 73 |
| 2002 | 1601994 | 72 |
| 2001 | 1601192 | 70 |
| 2000 | 1600392 | 70 |
| 1999 | 1599589 | 70 |
| 1998 | 1598789 | 68 |
| 1997 | 1597988 | 68 |
| 1996 | 1597189 | 68 |
| 1995 | 1589631 | 68 |
| 1994 | 1581320 | 68 |
| 1993 | 1573053 | 66 |
| 1992 | 1564840 | 65 |
| 1991 | 1556648 | 61 |
| 1990 | 1548510 | 61 |
| 1989 | 1540415 | 59 |
| 1988 | 1532372 | 60 |
| 1987 | 1524350 | 61 |
| 1986 | 1516381 | 60 |