单位:千吨
时间范围:1964 - 2025
数据来源:美国农业部
| 序号 | 时间(年) | 数据(千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | 268.00 |
| 7 | 2019 | 268.00 |
| 8 | 2018 | 218.00 |
| 9 | 2017 | 238.00 |
| 10 | 2016 | 219.00 |
| 11 | 1996 | 254.00 |
| 12 | 1995 | 264.00 |
| 13 | 1994 | 309.00 |
| 14 | 1993 | 323.00 |
| 15 | 1992 | 311.00 |
| 16 | 1991 | 285.00 |
| 17 | 1990 | 283.00 |
| 18 | 1989 | 312.00 |
| 19 | 1988 | 486.00 |
| 20 | 1987 | 658.00 |
| 21 | 1986 | 644.00 |
| 22 | 1985 | 583.00 |
| 23 | 1984 | 545.00 |
| 24 | 1983 | 517.00 |
| 25 | 1982 | 444.00 |
| 26 | 1981 | 444.00 |
| 27 | 1980 | 466.00 |
| 28 | 1979 | 529.00 |
| 29 | 1978 | 584.00 |
| 30 | 1977 | 554.00 |
| 31 | 1976 | 566.00 |
| 32 | 1975 | 599.00 |
| 33 | 1974 | 560.00 |
| 34 | 1973 | 498.00 |
| 35 | 1972 | 463.00 |
| 36 | 1971 | 457.00 |
| 37 | 1970 | 489.00 |
| 38 | 1969 | 525.00 |
| 39 | 1968 | 535.00 |
| 40 | 1967 | 536.00 |
| 41 | 1966 | 525.00 |
| 42 | 1965 | 520.00 |
| 43 | 1964 | 512.00 |
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