| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2009 | |
| 9 | 2003 | |
| 10 | 2002 | |
| 11 | 2001 | 0.05 |
| 12 | 2000 | 0.07 |
| 13 | 1999 | 0.05 |
| 14 | 1997 | 0.03 |
| 15 | 1995 | 0.02 |
| 16 | 1993 | 0.00 |
| 17 | 1992 | 0.01 |
| 18 | 1991 | 0.02 |
| 19 | 1990 | 0.01 |
| 20 | 1988 | 0.01 |
