| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 160.00 |
| 8 | 2018 | 220.00 |
| 9 | 2017 | 90.00 |
| 10 | 2016 | 450.00 |
| 11 | 1971 | 105.00 |
| 12 | 1970 | 210.00 |
| 13 | 1969 | 158.00 |
| 14 | 1968 | 88.00 |
| 15 | 1967 | 37.00 |
| 16 | 1966 | 57.00 |
| 17 | 1965 | 68.00 |
| 18 | 1964 | 70.00 |
| 19 | 1963 | 70.00 |
| 20 | 1962 | 89.00 |
| 21 | 1961 | 71.00 |
| 22 | 1960 | 30.00 |
