| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | -88787.41 |
| 8 | 2013 | -87071.76 |
| 9 | 2012 | -55793.79 |
| 10 | 2011 | -84210.56 |
| 11 | 2010 | -44867.26 |
| 12 | 2009 | -41379.93 |
| 13 | 2008 | -45648.82 |
| 14 | 2007 | -39560.53 |
| 15 | 2006 | -31899.69 |
| 16 | 2005 | -28344.71 |
| 17 | 2004 | -25267.09 |
| 18 | 2003 | -15708.79 |
| 19 | 2002 | -15202.63 |
| 20 | 2001 | -15899.15 |
| 21 | 2000 | -12294.00 |
| 22 | 1999 | -9798.47 |
| 23 | 1998 | -13317.53 |
| 24 | 1997 | -10804.92 |
| 25 | 1996 | -12712.68 |
| 26 | 1995 | -12905.98 |
| 27 | 1994 | -3712.86 |
| 28 | 1993 | -11128.24 |
| 29 | 1992 | -12771.84 |
| 30 | 1991 | -5257.94 |
| 31 | 1990 | -8889.51 |
| 32 | 1989 | -5842.79 |
| 33 | 1988 | -6911.57 |
| 34 | 1987 | -3962.58 |
| 35 | 1986 | -5620.46 |
| 36 | 1985 | -2174.90 |
| 37 | 1984 | 2777.16 |
| 38 | 1983 | -1826.98 |
| 39 | 1982 | -6333.72 |
| 40 | 1981 | -3622.69 |
| 41 | 1980 | -4834.83 |
| 42 | 1979 | -17375.76 |
| 43 | 1978 | -14893.48 |
| 44 | 1977 | -5343.95 |
| 45 | 1976 | -2176.60 |
| 46 | 1975 | -7056.04 |
| 47 | 1974 | 11701.89 |
