| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 237344.21 |
| 8 | 2016 | 191993.89 |
| 9 | 2015 | 161362.76 |
| 10 | 2014 | 143694.41 |
| 11 | 2013 | 117358.96 |
| 12 | 1998 | 24176.48 |
| 13 | 1997 | 21180.12 |
| 14 | 1996 | 21408.80 |
| 15 | 1995 | 19607.32 |
| 16 | 1994 | 22017.20 |
| 17 | 1993 | 15037.41 |
| 18 | 1992 | 10149.92 |
| 19 | 1991 | 8428.58 |
| 20 | 1990 | 9011.72 |
| 21 | 1989 | 5243.50 |
| 22 | 1988 | 3951.59 |
| 23 | 1987 | 2921.74 |
| 24 | 1986 | 3221.97 |
| 25 | 1985 | 2589.82 |
| 26 | 1984 | 2996.22 |
| 27 | 1983 | 3229.05 |
| 28 | 1982 | 3629.33 |
| 29 | 1981 | 3149.56 |
| 30 | 1980 | 3618.71 |
| 31 | 1979 | 2542.49 |
| 32 | 1978 | 2350.20 |
| 33 | 1977 | 2124.75 |
| 34 | 1976 | 1638.25 |
| 35 | 1975 | 1573.00 |
