| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 1135.00 |
| 8 | 2018 | 1245.00 |
| 9 | 2017 | 1220.00 |
| 10 | 2016 | 1221.00 |
| 11 | 1992 | 1134.00 |
| 12 | 1991 | 1123.00 |
| 13 | 1990 | 1067.00 |
| 14 | 1989 | 1229.00 |
| 15 | 1988 | 1234.00 |
| 16 | 1987 | 1283.00 |
| 17 | 1986 | 1232.00 |
| 18 | 1985 | 1173.00 |
| 19 | 1984 | 1200.00 |
| 20 | 1983 | 1207.00 |
| 21 | 1982 | 1155.00 |
| 22 | 1981 | 1305.00 |
| 23 | 1980 | 1339.00 |
| 24 | 1979 | 1413.00 |
| 25 | 1978 | 1420.00 |
| 26 | 1977 | 1460.00 |
| 27 | 1976 | 1385.00 |
| 28 | 1975 | 1447.00 |
| 29 | 1974 | 1338.00 |
| 30 | 1973 | 1264.00 |
| 31 | 1972 | 1333.00 |
| 32 | 1971 | 1363.00 |
| 33 | 1970 | 1385.00 |
| 34 | 1969 | 1344.00 |
| 35 | 1968 | 1323.00 |
| 36 | 1967 | 1389.00 |
| 37 | 1966 | 1308.00 |
| 38 | 1965 | 1249.00 |
| 39 | 1964 | 1357.00 |
| 40 | 1963 | 1474.00 |
| 41 | 1962 | 1445.00 |
| 42 | 1961 | 1396.00 |
| 43 | 1960 | 833.00 |
