时间 | 值 (亿美元) | 世界排名 |
---|---|---|
2015 | 55 | 32 |
2014 | 58.3 | 33 |
2013 | 57 | 34 |
2012 | 59.4 | 31 |
2011 | 53.9 | 35 |
2010 | 43.4 | 38 |
2009 | 42.1 | 35 |
2008 | 44.3 | 37 |
2007 | 41.2 | 33 |
2006 | 36 | 34 |
2005 | 35.1 | 33 |
2004 | 34.5 | 32 |
2003 | 31.3 | 32 |
2002 | 28.2 | 31 |
2001 | 26.9 | 33 |
2000 | 27 | 31 |
1999 | 22.9 | 35 |
1998 | 22.8 | 35 |
1997 | 24.5 | 34 |
1996 | 32.4 | 29 |
1995 | 36.9 | 26 |
1994 | 32.9 | 28 |
1993 | 29.8 | 28 |
1992 | 63.1 | 18 |
1991 | 129.2 | 8 |
1990 | 89.8 | 14 |
1989 | 20.8 | 27 |
1988 | 17 | 33 |
1987 | 13.4 | 35 |
1986 | 13 | 32 |