时间 | 值 (亿美元) | 世界排名 |
---|---|---|
2015 | 134 | 34 |
2014 | 137 | 37 |
2013 | 134 | 42 |
2012 | 130 | 39 |
2011 | 122 | 40 |
2010 | 101 | 40 |
2009 | 89 | 41 |
2008 | 86 | 42 |
2007 | 69 | 44 |
2006 | 59 | 45 |
2005 | 52 | 42 |
2004 | 46 | 44 |
2003 | 43 | 45 |
2002 | 41 | 40 |
2001 | 41 | 40 |
2000 | 42 | 44 |
1999 | 41 | 44 |
1998 | 47 | 41 |
1997 | 47 | 40 |
1996 | 47 | 42 |
1995 | 43 | 45 |
1994 | 38 | 43 |
1993 | 29 | 50 |
1992 | 28 | 51 |
1991 | 27 | 53 |