| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 2717.11 |
| 8 | 2015 | -19530.89 |
| 9 | 2014 | -40381.74 |
| 10 | 2013 | 1749.62 |
| 11 | 2012 | -13812.84 |
| 12 | 2011 | -30291.67 |
| 13 | 2010 | -21748.35 |
| 14 | 2009 | -20087.86 |
| 15 | 2008 | -61231.70 |
| 16 | 2007 | -46299.00 |
| 17 | 2006 | -43710.50 |
| 18 | 2005 | -36360.77 |
| 19 | 2004 | -42964.22 |
| 20 | 2003 | -21197.31 |
| 21 | 2002 | -36511.42 |
| 22 | 2001 | 34897.07 |
| 23 | 2000 | -5491.86 |
| 24 | 1999 | -3516.14 |
| 25 | 1998 | -9182.06 |
| 26 | 1997 | -9600.65 |
| 27 | 1996 | -7223.55 |
| 28 | 1995 | -2950.72 |
| 29 | 1994 | 2361.58 |
| 30 | 1993 | 29644.15 |
| 31 | 1992 | 1142.33 |
| 32 | 1991 | 1671.98 |
| 33 | 1990 | -8852.62 |
| 34 | 1989 | -4218.60 |
| 35 | 1988 | -3992.15 |
| 36 | 1987 | -11358.35 |
| 37 | 1986 | -7040.44 |
| 38 | 1985 | -5214.01 |
| 39 | 1984 | -6238.58 |
| 40 | 1983 | -2507.01 |
| 41 | 1982 | -2107.49 |
| 42 | 1981 | -8855.82 |
| 43 | 1980 | -10923.48 |
| 44 | 1979 | -12785.17 |
| 45 | 1978 | -4081.35 |
| 46 | 1977 | -1199.58 |
| 47 | 1976 | -1115.50 |
| 48 | 1975 | 3826.87 |
