| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-09 | |
| 2 | 2019-08 | |
| 3 | 2019-07 | |
| 4 | 2019-06 | |
| 5 | 2019-05 | |
| 6 | 2019-04 | |
| 7 | 2019-03 | |
| 8 | 2019-02 | |
| 9 | 2019-01 | |
| 10 | 2018-12 | |
| 11 | 2018-11 | |
| 12 | 2018-10 | |
| 13 | 2018-09 | |
| 14 | 2018-08 | |
| 15 | 2018-07 | |
| 16 | 2018-06 | |
| 17 | 2018-05 | |
| 18 | 2018-04 | |
| 19 | 2018-03 | |
| 20 | 2018-02 | |
| 21 | 2018-01 | |
| 22 | 2017-12 | |
| 23 | 2017-11 | |
| 24 | 2017-10 | |
| 25 | 2017-09 | |
| 26 | 2017-08 | |
| 27 | 2017-07 | |
| 28 | 2017-06 | 2970.08 |
| 29 | 2017-05 | 4669.07 |
| 30 | 2017-04 | 3810.10 |
| 31 | 2017-03 | 5852.86 |
| 32 | 2017-01 | 6397.51 |
| 33 | 2016-12 | 4675.69 |
| 34 | 2016-11 | 9761.67 |
| 35 | 2016-10 | 5307.37 |
| 36 | 2016-09 | 5533.89 |
| 37 | 2016-08 | 6992.90 |
| 38 | 2016-07 | 7188.70 |
| 39 | 2016-06 | 5276.58 |
| 40 | 2016-05 | 7680.60 |
| 41 | 2016-04 | 6049.75 |
| 42 | 2016-03 | 9516.21 |
| 43 | 2016-02 | 5515.09 |
| 44 | 2016-01 | 5904.52 |
| 45 | 2015-12 | 4148.09 |
| 46 | 2015-11 | 4685.23 |
| 47 | 2015-10 | 4256.04 |
| 48 | 2015-09 | 5893.60 |
| 49 | 2015-08 | 7396.90 |
| 50 | 2015-07 | 9667.32 |
| 51 | 2015-06 | 9441.96 |
| 52 | 2015-05 | 7961.99 |
| 53 | 2015-04 | 6535.04 |
| 54 | 2015-03 | 9968.92 |
