| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2010 | |
| 2 | 2009 | |
| 3 | 2008 | |
| 4 | 2007 | |
| 5 | 2006 | |
| 6 | 2005 | |
| 7 | 2004 | |
| 8 | 2003 | |
| 9 | 2002 | |
| 10 | 2001 | |
| 11 | 2000 | 142300.00 |
| 12 | 1999 | 21600.00 |
| 13 | 1998 | -17800.00 |
| 14 | 1997 | 45400.00 |
| 15 | 1996 | -33800.00 |
| 16 | 1995 | -14600.00 |
| 17 | 1994 | -127500.00 |
| 18 | 1993 | -25900.00 |
| 19 | 1992 | 15900.00 |
| 20 | 1991 | 108390.00 |
| 21 | 1990 | 209360.00 |
| 22 | 1989 | 119190.00 |
| 23 | 1988 | -63870.00 |
| 24 | 1987 | -86850.00 |
| 25 | 1986 | -132630.00 |
| 26 | 1985 | -208980.00 |
| 27 | 1984 | -185300.00 |
| 28 | 1983 | -210620.00 |
| 29 | 1982 | -163340.00 |
| 30 | 1981 | -219250.00 |
| 31 | 1980 | -189770.00 |
| 32 | 1979 | -140740.00 |
| 33 | 1978 | -114230.00 |
| 34 | 1977 | -133220.00 |
