| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 1996 | 120.00 |
| 12 | 1995 | 175.00 |
| 13 | 1994 | 150.00 |
| 14 | 1993 | 95.00 |
| 15 | 1992 | 126.00 |
| 16 | 1991 | 64.00 |
| 17 | 1990 | 38.00 |
| 18 | 1989 | 35.00 |
| 19 | 1988 | 47.00 |
| 20 | 1987 | 42.00 |
| 21 | 1986 | 34.00 |
| 22 | 1985 | 26.00 |
| 23 | 1984 | 8.00 |
| 24 | 1983 | 19.00 |
