| 序号 |
时间(年) |
数据(单位：千吨) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
303.00 |
| 8 |
2018 |
484.00 |
| 9 |
2017 |
404.00 |
| 10 |
2016 |
458.00 |
| 11 |
1990 |
158.00 |
| 12 |
1989 |
180.00 |
| 13 |
1988 |
76.00 |
| 14 |
1987 |
76.00 |
| 15 |
1986 |
71.00 |
| 16 |
1985 |
52.00 |
| 17 |
1984 |
33.00 |
| 18 |
1983 |
34.00 |
| 19 |
1982 |
42.00 |
| 20 |
1981 |
58.00 |
| 21 |
1980 |
55.00 |
| 22 |
1979 |
38.00 |
| 23 |
1978 |
39.00 |
| 24 |
1977 |
23.00 |
| 25 |
1976 |
29.00 |
| 26 |
1975 |
44.00 |
| 27 |
1974 |
38.00 |
| 28 |
1973 |
24.00 |
| 29 |
1972 |
17.00 |
| 30 |
1971 |
15.00 |
| 31 |
1970 |
25.00 |
| 32 |
1969 |
21.00 |
| 33 |
1968 |
23.00 |
| 34 |
1967 |
27.00 |
| 35 |
1966 |
51.00 |
| 36 |
1965 |
86.00 |
| 37 |
1964 |
104.00 |
