| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2004 | 67.00 |
| 8 | 2003 | 68.00 |
| 9 | 2002 | 80.00 |
| 10 | 2001 | 94.00 |
| 11 | 2000 | 85.00 |
| 12 | 1999 | 71.00 |
| 13 | 1998 | 22.00 |
| 14 | 1997 | 55.00 |
| 15 | 1996 | 70.00 |
| 16 | 1995 | 98.00 |
| 17 | 1994 | 97.00 |
| 18 | 1993 | 99.00 |
| 19 | 1992 | 140.00 |
| 20 | 1991 | 130.00 |
| 21 | 1990 | 114.00 |
| 22 | 1989 | 105.00 |
| 23 | 1988 | 90.00 |
| 24 | 1987 | 82.00 |
| 25 | 1986 | 39.00 |
| 26 | 1984 | 1.00 |
