| 序号 |
时间(年) |
数据(单位：亿美元) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
58.80 |
| 8 |
2017 |
53.92 |
| 9 |
2016 |
47.76 |
| 10 |
2015 |
42.83 |
| 11 |
1995 |
11.67 |
| 12 |
1994 |
10.00 |
| 13 |
1993 |
17.09 |
| 14 |
1992 |
19.45 |
| 15 |
1991 |
17.17 |
| 16 |
1990 |
18.14 |
| 17 |
1989 |
17.81 |
| 18 |
1988 |
17.54 |
| 19 |
1987 |
16.44 |
| 20 |
1986 |
13.85 |
| 21 |
1985 |
9.83 |
| 22 |
1984 |
10.37 |
| 23 |
1983 |
11.53 |
| 24 |
1982 |
13.16 |
| 25 |
1981 |
14.85 |
| 26 |
1980 |
17.15 |
| 27 |
1979 |
16.63 |
| 28 |
1978 |
12.87 |
| 29 |
1977 |
8.54 |
| 30 |
1976 |
7.55 |
| 31 |
1975 |
6.62 |
| 32 |
1974 |
4.97 |
| 33 |
1973 |
3.95 |
| 34 |
1972 |
2.88 |
| 35 |
1971 |
2.52 |
| 36 |
1970 |
1.98 |
| 37 |
1969 |
1.66 |
| 38 |
1968 |
1.44 |
| 39 |
1967 |
1.19 |
| 40 |
1966 |
1.10 |
| 41 |
1965 |
0.99 |
| 42 |
1964 |
0.92 |
| 43 |
1963 |
0.72 |
| 44 |
1962 |
0.61 |
| 45 |
1961 |
0.55 |
| 46 |
1960 |
0.43 |
