时间 | 值 (亿美元) | 世界排名 |
---|---|---|
2015 | 60 | 56 |
2014 | 65 | 57 |
2013 | 63 | 59 |
2012 | 57 | 60 |
2011 | 58 | 59 |
2010 | 51 | 59 |
2009 | 51 | 56 |
2008 | 50 | 62 |
2007 | 43 | 61 |
2006 | 35 | 62 |
2005 | 32 | 63 |
2004 | 30 | 64 |
2003 | 27 | 61 |
2002 | 22 | 64 |
2001 | 20 | 69 |
2000 | 19 | 68 |
1999 | 24 | 65 |
1998 | 23 | 67 |
1997 | 22 | 68 |
1996 | 21 | 67 |
1995 | 19 | 69 |
1994 | 21 | 54 |
1993 | 26 | 53 |
1992 | 30 | 49 |
1991 | 30 | 50 |
1990 | 27 | 49 |
1989 | 28 | 40 |
1988 | 30 | 41 |
1987 | 30 | 39 |
1986 | 23 | 41 |