时间 | 值 (亿美元) | 世界排名 |
---|---|---|
2013 | 74 | 63 |
2012 | 63 | 65 |
2011 | 36 | 76 |
2010 | 53 | 63 |
2009 | 43 | 67 |
2008 | 36 | 72 |
2007 | 25 | 80 |
2006 | 23 | 75 |
2005 | 21 | 72 |
2004 | 18 | 70 |
2003 | 15 | 69 |
2002 | 13 | 67 |
2001 | 10 | 72 |
2000 | 8 | 77 |
1999 | 9 | 71 |
1998 | 7 | 87 |
1997 | 7 | 79 |
1996 | 7 | 76 |
1995 | 5 | 81 |
1994 | 6 | 71 |
1993 | 8 | 61 |
1992 | 8 | 57 |
1991 | 22 | 37 |
1990 | 9 | 49 |
1989 | 10 | 45 |
1988 | 10 | 44 |
1987 | 10 | 42 |
1986 | 9 | 43 |