| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-09 | |
| 2 | 2019-08 | |
| 3 | 2019-07 | |
| 4 | 2019-05 | |
| 5 | 2019-04 | |
| 6 | 2019-03 | |
| 7 | 2019-02 | 26300.00 |
| 8 | 2019-01 | 22836.67 |
| 9 | 2018-12 | 10204.71 |
| 10 | 2018-11 | 11847.74 |
| 11 | 2018-10 | 8568.91 |
| 12 | 2018-09 | 24420.00 |
| 13 | 2018-07 | 11399.65 |
| 14 | 2018-06 | 6431.76 |
| 15 | 2018-05 | 9701.28 |
| 16 | 2018-04 | 6254.12 |
| 17 | 2018-02 | 10901.82 |
| 18 | 2017-10 | 6950.72 |
| 19 | 2017-09 | 13026.04 |
| 20 | 2017-08 | 11468.84 |
| 21 | 2017-07 | 9824.28 |
| 22 | 2017-06 | 10810.45 |
| 23 | 2017-04 | 7503.07 |
| 24 | 2017-03 | 9750.69 |
| 25 | 2017-01 | 12718.67 |
| 26 | 2016-12 | 7687.73 |
| 27 | 2016-10 | 10268.45 |
| 28 | 2016-09 | 4364.00 |
| 29 | 2016-08 | 11299.80 |
| 30 | 2016-07 | 10000.00 |
| 31 | 2016-05 | 3353.60 |
| 32 | 2016-03 | 8054.70 |
| 33 | 2016-02 | 9914.28 |
| 34 | 2016-01 | 9203.13 |
| 35 | 2015-12 | 11671.18 |
| 36 | 2015-11 | 6237.14 |
| 37 | 2015-09 | 13284.29 |
| 38 | 2015-08 | 8861.82 |
| 39 | 2015-05 | 14448.46 |
| 40 | 2015-04 | 4454.32 |
| 41 | 2015-03 | 891.43 |
