| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | -6283.33 |
| 8 | 2016 | -4880.35 |
| 9 | 2015 | -3607.29 |
| 10 | 2014 | -4956.51 |
| 11 | 2013 | -3854.65 |
| 12 | 2012 | 2639.05 |
| 13 | 2011 | -1877.22 |
| 14 | 2010 | -14415.56 |
| 15 | 2009 | -5958.79 |
| 16 | 2008 | -7959.56 |
| 17 | 2007 | -8017.09 |
| 18 | 2006 | -4217.80 |
| 19 | 2005 | -9020.20 |
| 20 | 2004 | -1892.17 |
| 21 | 2003 | -3992.02 |
| 22 | 2002 | -6757.58 |
| 23 | 2001 | -6483.86 |
| 24 | 2000 | -4097.13 |
| 25 | 1999 | 2147.52 |
| 26 | 1998 | 811.94 |
| 27 | 1997 | -3790.75 |
| 28 | 1996 | 1458.07 |
| 29 | 1995 | 833.85 |
| 30 | 1994 | -343.32 |
| 31 | 1993 | -765.43 |
| 32 | 1992 | 129.78 |
| 33 | 1991 | -3584.12 |
| 34 | 1990 | -2776.04 |
| 35 | 1989 | -3322.81 |
| 36 | 1988 | -2785.09 |
| 37 | 1987 | -428.30 |
| 38 | 1986 | -235.43 |
| 39 | 1985 | -2782.34 |
| 40 | 1984 | 133.47 |
| 41 | 1983 | -1358.22 |
| 42 | 1982 | -2502.31 |
| 43 | 1981 | -2654.67 |
| 44 | 1980 | -1217.12 |
| 45 | 1979 | 1027.76 |
| 46 | 1978 | 331.94 |
| 47 | 1977 | 576.61 |
| 48 | 1976 | 171.09 |
| 49 | 1975 | -1256.76 |
