时间 | 值 (美元/人) | 世界排名 |
---|---|---|
2013 | 175 | 50 |
2012 | 166 | 53 |
2011 | 81 | 79 |
2010 | 116 | 66 |
2009 | 141 | 59 |
2008 | 154 | 57 |
2007 | 107 | 65 |
2006 | 110 | 54 |
2005 | 77 | 65 |
2004 | 55 | 69 |
2003 | 38 | 75 |
2002 | 42 | 70 |
2001 | 77 | 52 |
2000 | 73 | 49 |
1999 | 59 | 54 |
1998 | 62 | 53 |
1997 | 67 | 54 |
1996 | 32 | 72 |
1995 | 54 | 55 |
1994 | 43 | 57 |
1993 | 61 | 47 |
1992 | 48 | 51 |
1991 | 48 | 52 |
1990 | 37 | 60 |
1989 | 62 | 48 |
1988 | 58 | 48 |
1987 | 42 | 53 |
1986 | 56 | 41 |