| 时间 |
值 （美元/人） |
世界排名 |
| 2016 |
11 |
116 |
| 2015 |
9 |
129 |
| 2014 |
11 |
132 |
| 2013 |
10 |
131 |
| 2012 |
9 |
132 |
| 2011 |
9 |
129 |
| 2010 |
9 |
129 |
| 2009 |
9 |
124 |
| 2008 |
9 |
129 |
| 2005 |
6 |
130 |
| 2004 |
6 |
128 |
| 2003 |
5 |
131 |
| 1995 |
7 |
113 |
| 1994 |
6 |
109 |
| 1993 |
12 |
97 |
| 1992 |
12 |
87 |
| 1991 |
12 |
89 |
| 1990 |
13 |
89 |
| 1989 |
11 |
85 |
| 1988 |
12 |
85 |
| 1987 |
12 |
79 |
| 1986 |
9 |
85 |