| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | -138609.89 |
| 12 | 1998 | -13.26 |
| 13 | 1995 | -698.94 |
| 14 | 1994 | -207.97 |
| 15 | 1993 | -1609.19 |
| 16 | 1992 | -754.94 |
| 17 | 1991 | -226.98 |
| 18 | 1990 | -673.62 |
| 19 | 1989 | -346.77 |
| 20 | 1988 | -98.32 |
| 21 | 1987 | -143.48 |
| 22 | 1986 | -313.28 |
| 23 | 1985 | -697.93 |
| 24 | 1984 | -852.62 |
| 25 | 1983 | -136.83 |
| 26 | 1982 | -1497.03 |
| 27 | 1981 | -1244.41 |
| 28 | 1980 | -2709.41 |
| 29 | 1979 | -6323.47 |
| 30 | 1978 | -285.95 |
| 31 | 1977 | -412.40 |
| 32 | 1976 | -155.48 |
| 33 | 1975 | 12270.25 |
